TidePlanet

Water temperature in Norrsundet

Sea surface temperature · updated today, Thursday, October 29, at 9:11 am (CET)
Water now 48.0 °F
Today
47.8–48.0 °F
Air today
43 / 52 °F
Wed 4
45.5 °F
Wetsuit
6/5 mm with hood, booties and gloves

Today the water in Norrsundet is 48.0 °F and ranges 47.8–48.0 °F through the day, with the air between 43 °F and 52 °F. It cools over the next few days: about 45.5 °F by Wednesday 4.

Measured by satellite

2 days ago, 0.6 mi from Norrsundet 48.4 °F

This is the temperature satellites measured 2 days ago in the water just below the surface, at the nearest point of sea to Norrsundet (0.6 mi away), from NASA's MUR analysis, which sees the water in 1 km detail. It isn't a forecast: the big figure above is what a model gives for right now. On sunny afternoons the top of the water can be a little warmer.

Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses

The water over the next few days

Water over the last 60 days

Over these days it has dropped 15.5 °F (from August 30).

Over the next few weeks the water looks a bit above normal (+1.3 °F), according to ECMWF 46-day.

Daily average and its range (low and high). The dotted line is the forecast.

Water temperature by month vs. normal

The water off Norrsundet is warmer than normal for late October today (+3.7 °F).

In Norrsundet the water is cold all year: it is warmest in August (61.6 °F on average). For a long swim, wear a wetsuit.

The water is warmest in August (61.6 °F on average) and coldest in February (33.0 °F).

Monthly averages for 1991–2020 (NOAA OISST, from satellites and buoys; nearest data point 9.1 mi away). Right by the shore, the water can be a little colder or warmer. Sources and licenses

Water and air, day by day

DayWaterAirMax wave
Today 47.8–48.0 °F 43 / 52 °F 1.4 ft
Fri 30 47.7–47.8 °F 41 / 53 °F 1.7 ft
Sat 31 47.1–47.5 °F 35 / 47 °F 1.6 ft
Sun 1 46.8–47.1 °F 40 / 45 °F 1.6 ft
Mon 2 46.2–46.6 °F 35 / 44 °F 1.9 ft
Tue 3 45.9–46.2 °F 35 / 50 °F 4.4 ft
Wed 4 45.1–45.9 °F 33 / 45 °F 4.5 ft

Which wetsuit to wear

WaterWetsuitHow it feels
< 52 °F6/5 mm with hood, booties and glovesVery cold: full kit only
52°–57 °F5/4 mm with bootiesCold: takes your breath away
57°–63 °F4/3 mmCool
63°–66 °F3/2 mmMild
66°–72 °FShorty (springsuit)Pleasant
72°–75 °FRash guard or topVery pleasant
> 75 °FNo wetsuitWarm

A rough guide: it depends on the wind, how long you stay in and each person.

Fish are cold-blooded: the water sets their activity. Sudden temperature changes usually put them off the bite; with steady water, activity is more regular.

Previous days

The water over the last 60 days.

DayWaterLow / high
Wed 28 48.0 °F48.0–48.2 °F
Tue 27 47.8 °F47.8–48.0 °F
Mon 26 48.0 °F48.0–48.0 °F
Sun 25 48.0 °F48.0–48.0 °F
Sat 24 47.8 °F47.8–48.0 °F
Fri 23 47.8 °F47.7–47.8 °F
Thu 22 47.5 °F47.3–47.7 °F
Show all 60 days
DayWaterLow / high
Wed 21 47.3 °F47.1–47.3 °F
Tue 20 47.3 °F47.1–47.5 °F
Mon 19 47.7 °F47.5–48.0 °F
Sun 18 48.2 °F48.0–48.4 °F
Sat 17 48.7 °F48.6–48.9 °F
Fri 16 48.9 °F48.9–49.1 °F
Thu 15 48.7 °F48.6–48.9 °F
Wed 14 49.1 °F48.9–49.6 °F
Tue 13 49.8 °F49.6–50.0 °F
Mon 12 50.4 °F50.0–50.7 °F
Sun 11 51.1 °F50.9–51.4 °F
Sat 10 51.8 °F51.4–52.2 °F
Fri 9 52.9 °F52.3–53.4 °F
Thu 8 54.0 °F53.6–54.1 °F
Wed 7 54.3 °F54.1–54.7 °F
Tue 6 55.0 °F54.9–55.4 °F
Mon 5 55.2 °F55.0–55.4 °F
Sun 4 55.4 °F55.2–55.6 °F
Sat 3 55.4 °F55.2–55.6 °F
Fri 2 55.4 °F55.0–55.8 °F
Thu 1 55.2 °F55.0–55.4 °F
Wed 30 55.2 °F54.9–55.4 °F
Tue 29 55.4 °F55.2–55.6 °F
Mon 28 55.4 °F55.2–55.6 °F
Sun 27 55.8 °F55.4–55.9 °F
Sat 26 56.1 °F55.9–56.3 °F
Fri 25 56.3 °F56.1–56.5 °F
Thu 24 56.7 °F56.3–56.8 °F
Wed 23 56.8 °F56.7–57.2 °F
Tue 22 57.2 °F57.0–57.6 °F
Mon 21 57.7 °F57.6–58.1 °F
Sun 20 58.3 °F58.1–58.5 °F
Sat 19 58.6 °F58.6–59.0 °F
Fri 18 59.2 °F59.0–59.2 °F
Thu 17 59.4 °F59.2–59.7 °F
Wed 16 59.5 °F59.4–59.7 °F
Tue 15 59.7 °F59.7–60.1 °F
Mon 14 60.3 °F59.9–60.4 °F
Sun 13 60.4 °F60.3–60.8 °F
Sat 12 60.6 °F60.1–61.2 °F
Fri 11 60.6 °F60.3–60.8 °F
Thu 10 61.0 °F60.8–61.5 °F
Wed 9 61.7 °F61.3–62.1 °F
Tue 8 61.7 °F61.5–61.9 °F
Mon 7 61.9 °F61.9–62.2 °F
Sun 6 62.4 °F61.9–62.8 °F
Sat 5 62.6 °F62.4–62.8 °F
Fri 4 63.0 °F62.8–63.1 °F
Thu 3 63.3 °F63.0–63.5 °F
Wed 2 63.7 °F63.3–64.0 °F
Tue 1 63.7 °F63.3–64.2 °F
Mon 31 64.0 °F63.3–64.8 °F
Sun 30 63.5 °F63.3–63.9 °F

It's the daily analysis from Météo-France / Copernicus Marine (satellites, buoys and model), not a buoy reading at this spot.

Questions about the water in NorrsundetQuestions

What's the water temperature today in Norrsundet?

48.0 °F; through the day it ranges 47.8–48.0 °F.

Will the water get warmer or colder?

It cools over the next few days: about 45.5 °F by Wednesday 4.

Which wetsuit do I need today?

With the water as it is today, 6/5 mm with hood, booties and gloves (very cold: full kit only). It's a rough guide: it depends on the wind and each person.

How warm is the water in Norrsundet in October?

In October, the water in Norrsundet averages 48.3 °F (1991–2020). For a long swim: 6/5 mm with hood, booties and gloves (very cold: full kit only).

How warm is the water in Norrsundet in August?

In August, the water in Norrsundet averages 61.6 °F (1991–2020), the warmest of the year. For a long swim: 4/3 mm (cool).

When is the best time to swim in Norrsundet?

In Norrsundet the water is cold all year: it is warmest in August (61.6 °F on average). For a long swim, wear a wetsuit. The water is warmest in August (61.6 °F on average) and coldest in February (33.0 °F).

Is the water warmer or colder than normal?

The water off Norrsundet is warmer than normal for late October today (+3.7 °F).

More about Norrsundet today

Water temperature near Norrsundet

Only places with a different forecast: spots a few miles apart share the same model cell and wouldn't add anything.

Learn more

Sea surface temperature: Open-Meteo with Météo-France / Copernicus Marine, CC BY 4.0; grid point 0.6 mi away. Near the shore, in coves and estuaries, the water can be a little colder or warmer.

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 9:11 am (local time).

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