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Water temperature in Point Arena

Sea surface temperature · updated today, Wednesday, October 28, at 5:39 pm (PDT)
Water now 59.5 °F
Today
59.4–59.5 °F
Air today
49 / 63 °F
Tue 3
63.2 °F
Wetsuit
4/3 mm

Today the water in Point Arena is 59.5 °F and ranges 59.4–59.5 °F through the day, with the air between 49 °F and 63 °F. It warms over the next few days: about 63.2 °F by Tuesday 3.

Measured by satellite

Yesterday, 1.1 mi from Point Arena 62.1 °F

This is the temperature satellites measured yesterday in the water just below the surface, at the nearest point of sea to Point Arena (1.1 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 risen 5.6 °F (from August 29).

Over the next few weeks the water looks well above normal (+10.3 °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 Point Arena is warmer than normal for late October today (+4.6 °F).

In Point Arena the water is cold all year: it is warmest in September (55.5 °F on average). For a long swim, wear a wetsuit.

The water is warmest in September (55.5 °F on average) and coldest in April (51.8 °F).

Monthly averages for 1991–2020 (NOAA OISST, from satellites and buoys; nearest data point 4.4 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 59.4–59.5 °F 49 / 63 °F 7.3 ft
Thu 29 59.4–59.9 °F 53 / 60 °F 7.0 ft
Fri 30 59.9–60.4 °F 48 / 58 °F 6.6 ft
Sat 31 60.4–61.2 °F 49 / 56 °F 5.1 ft
Sun 1 61.0–61.2 °F 47 / 58 °F 6.6 ft
Mon 2 61.0–62.4 °F 49 / 60 °F 7.9 ft
Tue 3 62.1–64.4 °F 52 / 62 °F 7.9 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 60.3 °F59.7–60.8 °F
Mon 26 61.2 °F60.8–61.5 °F
Sun 25 61.9 °F61.5–62.2 °F
Sat 24 61.3 °F60.4–62.1 °F
Fri 23 60.3 °F60.1–60.4 °F
Thu 22 60.3 °F60.1–60.8 °F
Wed 21 59.7 °F59.4–60.4 °F
Show all 60 days
DayWaterLow / high
Tue 20 59.2 °F58.6–59.9 °F
Mon 19 58.6 °F58.6–58.8 °F
Sun 18 59.0 °F58.8–59.0 °F
Sat 17 58.8 °F58.5–59.2 °F
Fri 16 58.5 °F57.9–59.2 °F
Thu 15 57.9 °F57.6–58.5 °F
Wed 14 57.6 °F57.0–58.5 °F
Tue 13 57.9 °F57.2–58.5 °F
Mon 12 57.6 °F57.2–58.1 °F
Sun 11 57.2 °F56.8–57.6 °F
Sat 10 58.5 °F57.6–59.5 °F
Fri 9 59.7 °F59.5–59.9 °F
Thu 8 59.9 °F59.7–60.4 °F
Wed 7 59.5 °F59.2–60.1 °F
Tue 6 57.2 °F56.3–59.2 °F
Mon 5 56.3 °F55.9–56.8 °F
Sun 4 55.9 °F55.6–56.5 °F
Sat 3 55.8 °F55.2–56.5 °F
Fri 2 55.0 °F54.5–55.6 °F
Thu 1 54.1 °F53.4–54.9 °F
Wed 30 53.4 °F53.2–53.6 °F
Tue 29 55.0 °F53.4–55.4 °F
Mon 28 55.8 °F55.4–56.1 °F
Sun 27 56.5 °F56.1–56.7 °F
Sat 26 56.3 °F56.1–56.7 °F
Fri 25 57.0 °F56.3–57.2 °F
Thu 24 56.7 °F55.9–57.2 °F
Wed 23 55.2 °F54.7–55.9 °F
Tue 22 55.9 °F54.9–56.7 °F
Mon 21 56.8 °F56.7–57.2 °F
Sun 20 56.5 °F56.3–56.7 °F
Sat 19 57.0 °F56.5–57.4 °F
Fri 18 58.1 °F57.4–58.5 °F
Thu 17 57.7 °F56.5–59.2 °F
Wed 16 56.3 °F55.9–56.7 °F
Tue 15 56.5 °F56.3–56.8 °F
Mon 14 57.2 °F57.0–57.6 °F
Sun 13 58.1 °F57.6–58.3 °F
Sat 12 58.5 °F58.3–58.6 °F
Fri 11 59.0 °F58.8–59.2 °F
Thu 10 59.7 °F59.2–60.1 °F
Wed 9 59.5 °F59.0–60.3 °F
Tue 8 58.6 °F57.6–59.9 °F
Mon 7 57.7 °F57.2–58.5 °F
Sun 6 57.7 °F57.4–57.9 °F
Sat 5 58.3 °F57.9–58.8 °F
Fri 4 59.0 °F58.5–59.7 °F
Thu 3 58.6 °F57.9–59.7 °F
Wed 2 56.8 °F55.6–58.5 °F
Tue 1 54.5 °F53.6–55.6 °F
Mon 31 53.6 °F53.2–54.0 °F
Sun 30 53.8 °F53.6–54.1 °F
Sat 29 54.7 °F54.0–55.0 °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 Point ArenaQuestions

What's the water temperature today in Point Arena?

59.5 °F; through the day it ranges 59.4–59.5 °F.

Will the water get warmer or colder?

It warms over the next few days: about 63.2 °F by Tuesday 3.

Which wetsuit do I need today?

With the water as it is today, 4/3 mm (cool). It's a rough guide: it depends on the wind and each person.

How warm is the water in Point Arena in October?

In October, the water in Point Arena averages 55.3 °F (1991–2020). For a long swim: 5/4 mm with booties (cold: takes your breath away).

How warm is the water in Point Arena in September?

In September, the water in Point Arena averages 55.5 °F (1991–2020), the warmest of the year. For a long swim: 5/4 mm with booties (cold: takes your breath away).

When is the best time to swim in Point Arena?

In Point Arena the water is cold all year: it is warmest in September (55.5 °F on average). For a long swim, wear a wetsuit. The water is warmest in September (55.5 °F on average) and coldest in April (51.8 °F).

Is the water warmer or colder than normal?

The water off Point Arena is warmer than normal for late October today (+4.6 °F).

More about Point Arena today

Water temperature near Point Arena

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 2.5 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 5:39 pm (local time).

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