TidePlanet

Water temperature in Emmonak

Sea surface temperature · updated today, Wednesday, October 28, at 4:06 pm (AKDT)
Water now 39.0 °F
Today
38.7–39.0 °F
Air today
35 / 40 °F
Tue 3
38.4 °F
Wetsuit
6/5 mm with hood, booties and gloves

Today the water in Emmonak is 39.0 °F and ranges 38.7–39.0 °F through the day, with the air between 35 °F and 40 °F. It stays steady over the next few days.

Measured by satellite

Yesterday, 1.8 mi from Emmonak 37.8 °F

This is the temperature satellites measured yesterday in the water just below the surface, at the nearest patch of water (an estuary, lagoon or lake) to Emmonak (1.8 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 18.2 °F (from August 29).

Over the next few weeks the water looks above normal (+1.9 °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 Emmonak is warmer than normal for late October today (+2.6 °F).

In Emmonak the water is cold all year: it is warmest in August (53.3 °F on average). For a long swim, wear a wetsuit.

The water is warmest in August (53.3 °F on average) and coldest in March (30.5 °F).

Monthly averages for 1991–2020 (NOAA OISST, from satellites and buoys; nearest data point 13 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 38.7–39.0 °F 35 / 40 °F 4.7 ft
Thu 29 38.8–39.0 °F 33 / 39 °F 3.0 ft
Fri 30 39.0–39.4 °F 37 / 40 °F 3.0 ft
Sat 31 38.8–39.4 °F 32 / 37 °F 4.6 ft
Sun 1 38.7–38.8 °F 28 / 31 °F 2.4 ft
Mon 2 38.5–38.8 °F 31 / 38 °F 3.1 ft
Tue 3 38.3–38.5 °F 34 / 41 °F 3.0 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 38.7 °F38.7–38.7 °F
Mon 26 38.7 °F38.7–38.7 °F
Sun 25 38.8 °F38.7–39.0 °F
Sat 24 39.0 °F39.0–39.2 °F
Fri 23 39.4 °F39.2–39.6 °F
Thu 22 39.6 °F39.6–39.7 °F
Wed 21 39.9 °F39.7–39.9 °F
Show all 60 days
DayWaterLow / high
Tue 20 40.3 °F39.9–40.6 °F
Mon 19 40.8 °F40.6–41.0 °F
Sun 18 41.2 °F41.2–41.4 °F
Sat 17 41.5 °F41.4–41.7 °F
Fri 16 42.1 °F41.7–42.4 °F
Thu 15 42.6 °F42.4–42.8 °F
Wed 14 42.6 °F42.4–42.8 °F
Tue 13 42.6 °F42.4–42.8 °F
Mon 12 43.2 °F43.0–43.5 °F
Sun 11 43.7 °F43.5–43.9 °F
Sat 10 44.1 °F43.9–44.2 °F
Fri 9 44.4 °F44.2–44.6 °F
Thu 8 44.8 °F44.6–45.0 °F
Wed 7 45.3 °F45.1–45.7 °F
Tue 6 45.7 °F45.7–45.7 °F
Mon 5 46.0 °F45.7–46.2 °F
Sun 4 46.4 °F46.2–46.8 °F
Sat 3 46.9 °F46.8–47.1 °F
Fri 2 47.3 °F47.1–47.5 °F
Thu 1 47.7 °F47.5–47.8 °F
Wed 30 48.0 °F47.8–48.2 °F
Tue 29 48.4 °F48.2–48.7 °F
Mon 28 48.9 °F48.9–49.3 °F
Sun 27 49.3 °F49.3–49.5 °F
Sat 26 49.5 °F49.3–49.5 °F
Fri 25 49.6 °F49.5–49.6 °F
Thu 24 49.6 °F49.6–49.6 °F
Wed 23 49.8 °F49.6–49.8 °F
Tue 22 50.0 °F49.8–50.2 °F
Mon 21 50.5 °F50.4–50.9 °F
Sun 20 51.3 °F51.1–51.6 °F
Sat 19 52.0 °F51.8–52.3 °F
Fri 18 52.3 °F52.2–52.5 °F
Thu 17 52.5 °F52.3–52.7 °F
Wed 16 52.9 °F52.7–53.1 °F
Tue 15 53.4 °F53.1–53.4 °F
Mon 14 53.4 °F53.2–53.6 °F
Sun 13 53.6 °F53.6–53.8 °F
Sat 12 54.0 °F53.8–54.1 °F
Fri 11 54.5 °F54.3–54.5 °F
Thu 10 54.5 °F54.5–54.7 °F
Wed 9 54.7 °F54.7–54.9 °F
Tue 8 54.3 °F54.1–54.9 °F
Mon 7 54.3 °F54.3–54.5 °F
Sun 6 54.5 °F54.5–54.7 °F
Sat 5 54.9 °F54.9–55.0 °F
Fri 4 54.9 °F54.9–55.0 °F
Thu 3 54.9 °F54.7–55.0 °F
Wed 2 54.9 °F54.9–55.0 °F
Tue 1 55.2 °F55.0–55.4 °F
Mon 31 55.6 °F55.2–55.9 °F
Sun 30 56.5 °F56.1–56.7 °F
Sat 29 56.8 °F56.7–56.8 °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 EmmonakQuestions

What's the water temperature today in Emmonak?

39.0 °F; through the day it ranges 38.7–39.0 °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, 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 Emmonak in October?

In October, the water in Emmonak averages 39.7 °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 Emmonak in August?

In August, the water in Emmonak averages 53.3 °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 Emmonak?

In Emmonak the water is cold all year: it is warmest in August (53.3 °F on average). For a long swim, wear a wetsuit. The water is warmest in August (53.3 °F on average) and coldest in March (30.5 °F).

Is the water warmer or colder than normal?

The water off Emmonak is warmer than normal for late October today (+2.6 °F).

More about Emmonak today

Water temperature near Emmonak

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 1.1 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 4:06 pm (local time).

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