TidePlanet

Water temperature in Hampstead

Sea surface temperature · updated today, Wednesday, October 28, at 11:32 pm (EDT)
Water now 68.4 °F
Today
68.0–68.5 °F
Air today
55 / 76 °F
Tue 3
68.5 °F
Wetsuit
Shorty (springsuit)

Today the water in Hampstead is 68.4 °F and ranges 68.0–68.5 °F through the day, with the air between 55 °F and 76 °F. It stays steady over the next few days.

Measured by satellite

Yesterday, 1.7 mi from Hampstead 67.6 °F

This is the temperature satellites measured yesterday in the water just below the surface, at the nearest point of sea to Hampstead (1.7 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 14.9 °F (from August 29).

Over the next few weeks the water looks a bit below normal (−1.0 °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 Hampstead is colder than normal for late October today (−3.6 °F).

The best time to swim in Hampstead is from May to October, when the water averages 71.1–81.7 °F.

The water is warmest in August (81.7 °F on average) and coldest in February (58.4 °F).

Monthly averages for 1991–2020 (NOAA OISST, from satellites and buoys; nearest data point 4.6 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 68.0–68.5 °F 55 / 76 °F 4.8 ft
Thu 29 68.2–68.7 °F 62 / 76 °F 4.9 ft
Fri 30 68.4–69.3 °F 57 / 77 °F 3.7 ft
Sat 31 68.5–68.9 °F 56 / 71 °F 3.8 ft
Sun 1 68.4–68.7 °F 55 / 73 °F 3.7 ft
Mon 2 68.4–68.4 °F 59 / 73 °F 3.9 ft
Tue 3 68.4–68.7 °F 60 / 75 °F 4.8 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
Tue 27 68.4 °F68.2–68.5 °F
Mon 26 68.5 °F68.4–68.7 °F
Sun 25 69.1 °F68.9–69.3 °F
Sat 24 69.4 °F69.4–69.8 °F
Fri 23 70.0 °F69.8–70.3 °F
Thu 22 70.5 °F70.3–70.9 °F
Wed 21 71.1 °F70.9–71.4 °F
Show all 60 days
DayWaterLow / high
Tue 20 71.8 °F71.6–72.1 °F
Mon 19 72.7 °F72.3–73.4 °F
Sun 18 74.1 °F73.4–75.2 °F
Sat 17 76.3 °F75.2–76.8 °F
Fri 16 76.6 °F76.5–77.0 °F
Thu 15 76.6 °F76.1–77.4 °F
Wed 14 76.5 °F75.9–77.2 °F
Tue 13 76.6 °F76.1–77.4 °F
Mon 12 76.3 °F75.9–76.5 °F
Sun 11 76.5 °F76.3–76.5 °F
Sat 10 76.5 °F76.3–76.5 °F
Fri 9 76.6 °F76.5–76.6 °F
Thu 8 76.8 °F76.6–77.2 °F
Wed 7 76.8 °F76.6–77.2 °F
Tue 6 77.4 °F77.2–77.5 °F
Mon 5 77.9 °F77.7–78.1 °F
Sun 4 78.3 °F77.9–78.4 °F
Sat 3 78.4 °F78.1–79.0 °F
Fri 2 78.3 °F77.5–79.2 °F
Thu 1 77.9 °F77.2–78.4 °F
Wed 30 77.5 °F77.0–77.9 °F
Tue 29 77.5 °F77.2–77.9 °F
Mon 28 77.4 °F77.0–77.9 °F
Sun 27 77.4 °F77.0–77.5 °F
Sat 26 77.7 °F77.5–78.1 °F
Fri 25 78.6 °F78.1–79.2 °F
Thu 24 80.1 °F79.3–80.6 °F
Wed 23 81.1 °F80.8–81.7 °F
Tue 22 82.0 °F81.7–82.2 °F
Mon 21 82.0 °F81.9–82.4 °F
Sun 20 82.0 °F81.9–82.0 °F
Sat 19 82.2 °F81.9–82.6 °F
Fri 18 82.0 °F81.7–82.8 °F
Thu 17 81.9 °F81.5–82.0 °F
Wed 16 82.0 °F81.7–82.4 °F
Tue 15 82.9 °F82.4–83.5 °F
Mon 14 83.5 °F82.6–84.6 °F
Sun 13 82.8 °F82.4–82.9 °F
Sat 12 82.6 °F82.4–82.6 °F
Fri 11 82.6 °F82.2–82.8 °F
Thu 10 82.4 °F81.9–82.9 °F
Wed 9 82.2 °F81.9–82.4 °F
Tue 8 83.1 °F82.6–83.3 °F
Mon 7 83.7 °F83.5–84.0 °F
Sun 6 84.0 °F83.8–84.4 °F
Sat 5 84.6 °F83.8–85.3 °F
Fri 4 84.4 °F83.8–84.7 °F
Thu 3 84.2 °F83.5–85.1 °F
Wed 2 83.8 °F82.9–84.7 °F
Tue 1 84.2 °F83.5–85.1 °F
Mon 31 83.8 °F83.1–84.6 °F
Sun 30 83.5 °F83.1–83.7 °F
Sat 29 83.3 °F82.9–83.7 °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 HampsteadQuestions

What's the water temperature today in Hampstead?

68.4 °F; through the day it ranges 68.0–68.5 °F.

Will the water get warmer or colder?

It stays steady over the next few days.

Which wetsuit do I need today?

With the water as it is today, shorty (springsuit) (pleasant). It's a rough guide: it depends on the wind and each person.

How warm is the water in Hampstead in October?

In October, the water in Hampstead averages 74.3 °F (1991–2020). For a long swim: rash guard or top (very pleasant).

How warm is the water in Hampstead in August?

In August, the water in Hampstead averages 81.7 °F (1991–2020), the warmest of the year. For a long swim: no wetsuit (warm).

When is the best time to swim in Hampstead?

The best time to swim in Hampstead is from May to October, when the water averages 71.1–81.7 °F. The water is warmest in August (81.7 °F on average) and coldest in February (58.4 °F).

Is the water warmer or colder than normal?

The water off Hampstead is colder than normal for late October today (−3.6 °F).

More about Hampstead today

Water temperature near Hampstead

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 7.2 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 11:32 pm (local time).

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