No paddling in Obbola Jan 23 2024

Normally when I am in Obbola round Christmas I do some winter paddling. This year I dug out the kayaks from a thick layer of snow on 23 December. On 26 December there was still open water behind the tiny skerry that we use to call Lillskär but I was too lazy to go on a tour. One day later the Baltic Sea looked like this:

Within a single day parts of the Baltic Sea have frozen over – a stripe of 500 metres or more. So much for kayaking …

It took some time until I was allowed to publish the drone photo above. I had ask for permission at Lantmäteriet (The Swedish Mapping, Cadastral and Land Registration Authority) first.

Ärendenummer LM2023/067684

Obbola—Boliden—Kusfors—Obbola Jan 7 2024

Just some photos from a car trip to Boliden and Kusfors to visit good friends this weekend. Temperatures: everything between -13 and -28 °C.

It gets even colder Jan 6 2024

After the first days of the new year with temperatures down to -26 °C it got even colder.

4. January

In the morning temperature is between -26 and -27 °C and despite the weather forecast the sky is clear.

At lunch time I take another promenade along the coast. The sea ice Baltic Sea looks extremely cold due to the frost patterns that cover everything.

In the afternoon it gets colder and in the evening the temperature sinks below -30 °C for the first time. I go out and take a photo of our tree in our garden. It’s the very same tree under which Annika and I got married three and a half years ago – barefooted. Now it is covered in frost and Orion and Sirius are in the sky.

Luckily I have a lot of very warm clothes. To go out I only had to slip into my down suit and my Russian rubber boots, put a hat and woollen mittens on and I won’t freeze at all.

5. January

Twice I was awake and outdoors this night to enjoy the cold air and the starry sky. At 3:18 the thermometer shows -33.4 °C, the coldest temperature ever I experienced being at home!

These days a lot of places experience temperatures below -40 °C and less and many people (including us) have trouble with their cars or heating. Near Arjeplog a guy measured -51 °C with a laser thermometer the day before. That’s exceptionally cold even for Northern Sweden.

-33.4 °C – personal cold record being at home

In the morning it was time for Annika and me to repeat a known experiment in the cold that we never tried out by ourselves: Throwing hot water in the air and seeing it freezing almost instantly into a cloud of ice dust. While my photos are ok-ish, Annika took gorgeous photos with my Nikon showing me doing this experiment. It works best with temperatures below -30 °C, which we had.

Hot water – cold air I (photo: Annika Kramer)

Hot water – cold air II (photo: Annika Kramer)

Hot water – cold air IV (photo: Annika Kramer)

Hot water – cold air V (photo: Annika Kramer)

Hot water – cold air III (photo: Annika Kramer)

While I write this article in the night to the 6. January it is still cold, but “only” -22 °C. You get used to the cold after some days. And yes – I love these cold and crisp winter days a lot! The weekend will still be cold, then it will get warmer. Much warmer! On Tuesday, four days from now, it may be 40 degrees warmer than yesterday morning with day temperatures round +6 °C!

The year 2024 starts cold Jan 3 2024

1. January

It’s midnight. Clear sky, -13 °C. Annika and I stand in the snow outside of our house with a drink to toast with and some sparklers to set alight. Farewell 2023, welcome 2024! Happy new year!

The next morning Annika and I stand outdoors again. No sparklers needed, the sun rises over the frozen Baltic Sea and turns the sky orange.

When we start a little cross country ski tour at lunch time the temperatures already have dropped to -18 °C. Before we drive home we take a small detour to our favourite beach Vitskärsudden where we watch the sunset over the sea. Sunrise and sunset on the same day – that was long ago.

2. January (yesterday)

In the night it has become colder. -25 °C shows the thermometer in the morning. I bring Annika to the bus station by car but first I have to scrape ice on the windshield. Yes, I am a bit overdressed in my down suit ;-)

Scraping ice at -25 °C. (Photo: Annika Kramer)

On this day I am outdoors twice. First to catch the colours before sunrise …

… then to take a lunch promenade to Vitskärsudden. Despite the sun it is still round -22, -23 °C. The Baltic Sea is frozen as far as I can see and the low hanging sun is accompanied by colourful parhelions.

I thought the down jacket would be too warm but I gladly put the hood on when it started to get a bit windy.

In the evening it gets colder. -26.9 °C, the coldest temperature I experienced here in our home in Obbola since we moved there in May 2020. While I worked from home Annika took the bicycle back from the bus station. Brrr!

3. January (today)

Another cold day with temperatures between -22 and -26 °C. Although I have to work I go out several times. First shortly after sunrise. The sun is damped by clouds and looks like a very mysterious eye.

Then I take another tour at 11:00, this time with back country skis. What a beautiful day!

I go out a third time to watch the sunset, but clouds cover the horizon. At least I take a photo of the large, wooden barrel of unknown origin that stands in the water – now frozen – of our shallow bay.

… oh I forgot, I was out a fourth time, this time by car to get some things done. Luckily I had camera and tripod on the back seat, because the frosted trees in the cold artificial light looked really special.

I really love this cold weather. Only taking photos can be a bit of a hassle because sometimes you have to take off your gloves and then the fingers can get cold very fast. Beside from that: great!

From the shadow into the sun Nov 19 2023

It has snowed quite a bit in Tromsø the last days and the snow depth measured this morning was 50 cm. The weather was fair and so there was no reason for me not to start the back country skiing season today.

I take the car to the parking at the Finnvikdalen on the island Kvaløya, where I started some other day trip ski tours the last years. I arrive at nine o’clock and am first. I change boots and jackets, put on gloves, mount the skis and off I go. The snow is fresh and fluffy and I guess that I won’t see my skis today a lot when I don’t follow another track.

First my skis sink 10–20 cm into the snow, later it will be more like 20–40. When I approach an old ski track covered in snow I decide to follow it. Where it will bring me? I’ll see.

At the beginning the track winds through the sparse birch forests. Everything looks quite grey and dull in the dim twilight.

When I however look back I see the first colour in the sky: A thin red cloud.

Twenty minutes later the southeastern sky is filled with the colours of sunrise. Which is no surprise, because it is actually sunrise. Somewhere far away behind the mountains of the mainland.

I continue following the old track. Looks like someone dragged a pulka behind. On one of the hills I spot a cabin. It is Stillvannsbua, a hut open for everyone and a popular tour destination.

The track passes the cabin and so do I. Shortly after I meet a guy with a pulka. Probably he tented somewhere around. Was it him making this track? Probably, because soon it ends and I continue on areas of loose, untouched snow. Exhausting but beautiful.

On a lot of places the snow under my skis reacts with a loud, muffled noise and the snow sinks down a centimetre or two. The noise spreads in all directions for one or two seconds, a clear sign that the snow is quite unstable. But I’m in the midst of a valley– no avalanche risk here. When I reach the end of a valley I do not dare to proceed to steeper terrain but turn back. I am exhausted anyhow.

On my way back I still cannot see the sun. It is too low to be visible from here. The sky however is even more colourful and then it even starts to snow a bit. Snow and sun – one of my favourite weathers.

Some higher mountains are already sunlit …

And then there it is – the sun! It just appeared from behind a mountain.

All of a sudden the snow is not a featureless white but you can see every feature of the surface. The snowy land has got its colours back.

Everything that is lit by the low sun now shines in the most beautiful warm colours and I enjoy every moment of it. It is only nine other days, then the sun won’t rise again in Tromsø before 16 January. Polar night.

Now I’m not alone any more. A lot of skiers come towards me, many of them with a dog that pulls the skier. Three hours after I have started the tour I arrive at the parking again. The tour was short – just 7½ km – but the main thing was achieved: having been out in the wonderful nature that surrounds Tromsø.

The first winter day Oct 7 2023

This week it has become gradually colder. You could see it on the mountains, where the snow line dropped lower and lower. More and more the rain became slush and wet snow and yesterday evening it had become so cold, that the snow didn’t melt away immediately. This morning I had to remove some snow from my car before I could make a car trip.

I took the car to the island Kvaløya where it often is a bit colder than directly in Tromsø. The conditions were quite wintry although not all trees seemed ready for that.

Soon I arrived at the lake Finnvikvatnet where I parked the car. No ice on the lake yet so both the huge mountains and the tiny islets were reflected from the calm water surface.

Finnvikvatnet in winter – mountain reflection

Finnvikvatnet in winter – islet reflection

This lakes lies on 230 metres and here the snow was much deeper, perhaps between 10 and 20 cm. Temperature was -2°C. Some flowers peeked out, while others probably were buried completely in the snow.

I was unsure how far I would come but packed my backpack with camera, water, chocolate and a warm jacket and started walking through the snow. I was the first one today and the snow was untouched beside of some animal tracks.

I spotted a pile of stones on a small mountain summit nearby. Maybe I could hike there? Well, let’s try – and make some photos on my way.

It was an interesting hike, because nothing is frozen yet. I was glad to have chosen rubber boots, otherwise I would have got very wet feet. Since I could not find the way under the snow I decided to choose a quite direct way up. That took a while, because it was steeper than expected and sometimes it was more like crawling through knee deep snow than hiking. But I arrived at the summit where I had a view on the higher mountains around and the sea in the west.

Now the terrain was flatter. Time to take some more photos.

A ruin caught my eye. I went there and tried to make photos but could not find a perspective I liked. But I had another option: I had my drone with me. So I could not only take a photo from a higher perspective but also one looking straight down and even one from within without touching the snow drift inside. A practical tool that I still have to become more familiar with.

Time to descend. This time I checked the map in my mobile phone and found the hiking trail. Much easier! In summer this is an easy hike for families.

The lower parts in the west are wooded and many trees still have colourful leaves. But above them the mountains are snowy although you can see, that the snow cover is not very deep yet.

That tour was not very long but I got my very first winter day and the first snow since 27 May. Yay!

Some photos from my short car trip back:

Reindeer on Kvaløya. In the background Tromsøya and the mainland

I want to thank my colleague D from work. It was him who offered himself on changing my tyres. Therefore I have studded winter tyres on my car since yesterday afternoon. Without them I wouldn’t have been able to do this tour. Thank you, D. !

Travelling from ice to summer Jun 22 2023

This article is part of the series “2023-06: Arctic Ocean cruise KPH”.

This photo was taken three days ago:

These photos were taken three hours ago:

Quite a contrast, isn’t it?

18 June (four days ago)

I stand on the sea ice for the last time as part of the polar research expedition with the ice breaker Kronprins Haakon. It has become quite foggy and we will close the ice station earlier due to bad visibility. If you cannot spot the polar bears it is not safe and we had quite a few of them the last two weeks.

19 June (three days ago)

Today we stop the ship several times for the usual CTD casts to get the salinity and temperature of the sea water in different depths. For science it is always interesting to get comparable measurements. One way is to do a transect, a series of the same type of measurements in different locations, mostly in a line. Today we do CTD casts at 2° W, 1° W, 0°, 1° E, and 2 °E. So today we have crossed the Prime Meridian.

For doing CTD casts the ship must stand still. At 1° E I use this to fly my private drone from the helicopter deck for the first picture above. (Memo to myself: do not fly a drone in fog, it is hard to land.)

20 June (two days ago)

After four days of fog it finally clears up in the evening. And for the first time in 18 days we can see land again, the long and narrow island Prins Karls Forland.

We can get a lot of information about what’s going on on the TV. On channel 9 there is OLEX, a navigation system. I see, that Helmer Hanssen, another research vessel owned by the University of Tromsø is nearby. The ships are getting closer and closer and I go up to the helicopter deck to take some photos. There’s a reason for the ships to meet. Malin, a researcher in the field of arctic and marine biology is transferred from our ship to Helmer Hanssen by boat. She will join another cruise.

21 June (yesterday)

In the morning we have approached Adventfjorden, where the main city Longyearbyen is located. Due to the touristic cruise ships occupying all dock places we will stop in the open water. From there we are transferred to land by boat as well. I’m in the first boat because I want to meet people in Longyearbyen at Forskningsparken. There UNIS, the university of Svalbard is located and a department of the Norwegian Polar Institute, too.

We get a car transport there and I meet Vegard, that helped me with drone flying and Luke, that I have worked with quite a bit. Luke and I have even time to get some outdoor lunch in the summery town. It’s sunny and more than 10 °C. (Too warm for me.) He mentions that it got quite green in Longyearbyen. And I spot the first flowers.

At the airport there are long queues everywhere. It is not build for large groups of slightly disorientated tourists. But we arrived early. Shortly after half past two we lift off. I glue myself to the window to see the fjords, the mountain chains and the glaciers of Svalbard passing by.

Spitsbergen in June — from the plane III

Amidst between Svalbard and Tromsø I manage to spot the arctic island Bjørnøya in the haze. For the first time in my life! The photo is heavily processed to make Bjørnøya visible.

And then we land in Tromsø where the vegetation just has exploded in my three weeks of absence. Everything is green and there are flowers everywhere. I am lucky and get a lift home. (Thank you, Tore!)

22 June (today)

I drop by in the office to meet my colleagues. Good to see them in real life. We talk about the cruise and many other things. But after work I take a bath in the sea. So refreshing when it is summer and 25 °C! That’s more than twenty degrees warmer than four days ago when I navigated my small drone to take a photo of Kronprins Haakon in the sea ice somewhere between Greenland and Svalbard.

23 June (tomorrow)

Tromsø is my work home, but Obbola in Sweden is my home home. Tomorrow I will travel there. If everything goes well it “only” takes 18 hours. And then I finally will be united with my wife Annika again in our cosy house by the Baltic Sea.

Ballooning in the Arctic Jun 12 2023

This article is part of the series “2023-06: Arctic Ocean cruise KPH”.

This is a balloon. This is a radiosonde.

This is an inflated balloon, filled with helium. This is an unpacked radiosonde, containing various sensors and a transmitter.

The styrofoam-wrapped weather station is unpacked

To watch the balloon start I leave the container on deck 6 and go outside. And there it comes, the red weather balloon with the attached radiosonde.

First it is stuck in turbulences and the heavy wind. On the next photo you see the radiosonde dangling to the right. It has been blown aside. After having been chased over deck by the wind gusts it finally lifts off and rises into the sky.

If everything goes well it will rise up to 30 kilometres sending weather data via Iridium satellite network.

This is a project of the German Meteorological Service (Deutscher Wetterdienst) where the data is used amongst others to improve weather forecasts.

There’s a reason why I could witness the balloon start today. Normally I would have joined the oceanographers on the ice today, but the whole ice station has been cancelled due to the weather. With wind speeds of 15 m/s, gust speeds of 19 m/s and snowfall with whiteout conditions the whole morning it was just not possible to establish a safe station. Instead of that we did only the CTD-casts (CTD stands for Conductivity, Temperature, Depth – important sea water properties) and deployed plankton nets. This you safely can operate from the ship. Meanwhile the ship was blown southwards with almost a knot (a nautical mile per hour).

Now it is half past eight and the ice guys are looking for a floe. Wind has started calming down a bit and the sun has come out. Perhaps we can start with our ice station tomorrow before breakfast. Let’s keep our fingers crossed!

First I’ve been on deck to take photos, now I’m enjoying the view from my cabin 468 on board of Kronprins Haakon.

Taking drone photos from the sea ice Jun 6 2023

This article is part of the series “2023-06: Arctic Ocean cruise KPH”.

Yesterday night we started our first ice station on our research expedition. Today I was on the sea ice twice. Once just before lunch to calibrate the compass of the drone and then in the afternoon to really fly it.

After informing the bridge to deactivate the radar to avoid interferences I took 149 pictures in 80 metres height with the camera showing straight down. I had to switch batteries in the middle. The computer will need hours to stitch together the images. Only then I do know if I covered the whole ice station area or if there are “holes” – areas that I forgot. It’s not so easy when you fly a drone manually and do not have a lot of practise. In addition to that the ice is drifting and so the GPS positions constantly change.

I took some “normal” drone shots as well. The photo I just want to show here I took in the beginning to check if the manual exposure was correct. This photo is slightly edited but I hope that I do not have to edit all 149 photos for the stitched “orthophoto”. I’ll know later, either in the evening or tomorrow morning. Then I’ll write a bit more.

The next images show first some of the researchers and me – with the red helmet – in the foreground. The other image is a map that shows where we are right now.

Map with our current position (2023-06-06)

More about the ice station in general and the drone flying in special you can find in the next article “AO2023 – the first ice station”.

Snowy intermezzo May 27 2023

Last week it felt like spring is finally coming. Flowers were blooming in the forest, the snow had melted away rapidly and even the birch trees finally had become green.

Wood anemones in a small forest on Tromsøya

Since then it had been raining a lot. Yesterday it got quite cold and the rain turned into wet snow.

There were snow showers the whole night and this morning, too with temperatures round 0–1 °C. Is this what spring looks like? And we’re talking about the end of May.

Alas it was only a short intermezzo and while the mountains still look whiter than before snow has melted away throughout the day.