TidePlanet

Water temperature in Port Hardy

Sea surface temperature · updated today, Wednesday, October 28, at 11:21 pm (PDT)
Water now 49.5 °F
Today
48.7–49.6 °F
Air today
42 / 47 °F
Tue 3
50.6 °F
Wetsuit
6/5 mm with hood, booties and gloves

Today the water in Port Hardy is 49.5 °F and ranges 48.7–49.6 °F through the day, with the air between 42 °F and 47 °F. It warms over the next few days: about 50.6 °F by Tuesday 3.

Measured by satellite

Yesterday, 0.1 mi from Port Hardy 52.0 °F

This is the temperature satellites measured yesterday in the water just below the surface, at the nearest point of sea to Port Hardy (0.1 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 dropped 11.7 °F (from August 29).

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

Water temperature by month vs. normal

The water off Port Hardy is about normal for late October today.

In Port Hardy the water is cold all year: it is warmest in August (53.7 °F on average). For a long swim, wear a wetsuit.

The water is warmest in August (53.7 °F on average) and coldest in January (45.6 °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 48.7–49.6 °F 42 / 47 °F 1.4 ft
Thu 29 49.5–49.8 °F 44 / 48 °F 1.6 ft
Fri 30 48.9–49.6 °F 43 / 49 °F 1.5 ft
Sat 31 48.9–50.0 °F 40 / 51 °F 1.7 ft
Sun 1 49.8–50.9 °F 42 / 51 °F 1.9 ft
Mon 2 50.9–50.9 °F 49 / 51 °F 3.3 ft
Tue 3 50.4–50.9 °F 48 / 53 °F 2.9 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 50.2 °F49.6–50.4 °F
Mon 26 49.8 °F49.5–50.4 °F
Sun 25 50.4 °F50.0–50.5 °F
Sat 24 51.1 °F50.5–51.6 °F
Fri 23 50.9 °F50.5–51.3 °F
Thu 22 51.3 °F51.1–51.4 °F
Wed 21 51.1 °F50.7–51.3 °F
Show all 60 days
DayWaterLow / high
Tue 20 52.0 °F51.1–52.5 °F
Mon 19 52.3 °F52.2–52.5 °F
Sun 18 52.5 °F52.5–52.7 °F
Sat 17 52.9 °F52.7–53.4 °F
Fri 16 52.9 °F52.9–53.1 °F
Thu 15 53.1 °F52.9–53.2 °F
Wed 14 52.7 °F52.3–53.1 °F
Tue 13 53.4 °F52.3–53.8 °F
Mon 12 53.4 °F53.1–53.8 °F
Sun 11 53.2 °F52.7–54.0 °F
Sat 10 53.8 °F53.4–54.3 °F
Fri 9 54.0 °F53.8–54.3 °F
Thu 8 54.7 °F54.3–55.0 °F
Wed 7 54.5 °F54.1–55.2 °F
Tue 6 55.8 °F54.5–56.5 °F
Mon 5 55.9 °F55.6–56.5 °F
Sun 4 55.4 °F55.0–55.8 °F
Sat 3 55.2 °F54.7–56.1 °F
Fri 2 54.7 °F54.5–55.0 °F
Thu 1 54.7 °F54.3–55.0 °F
Wed 30 54.7 °F54.3–55.2 °F
Tue 29 56.7 °F55.0–57.4 °F
Mon 28 57.2 °F56.7–57.4 °F
Sun 27 57.0 °F56.7–57.6 °F
Sat 26 57.6 °F57.2–58.1 °F
Fri 25 57.6 °F57.2–57.7 °F
Thu 24 57.2 °F57.0–57.6 °F
Wed 23 57.7 °F57.2–58.5 °F
Tue 22 59.0 °F57.9–59.5 °F
Mon 21 59.7 °F59.2–60.4 °F
Sun 20 59.4 °F58.8–60.1 °F
Sat 19 59.5 °F59.0–60.1 °F
Fri 18 59.5 °F59.2–60.4 °F
Thu 17 59.2 °F59.0–59.5 °F
Wed 16 59.2 °F59.0–59.4 °F
Tue 15 59.5 °F59.2–59.9 °F
Mon 14 60.1 °F59.7–60.4 °F
Sun 13 59.9 °F59.5–60.3 °F
Sat 12 59.7 °F59.0–61.0 °F
Fri 11 59.5 °F59.2–60.3 °F
Thu 10 59.4 °F59.0–59.5 °F
Wed 9 59.7 °F59.4–60.3 °F
Tue 8 59.9 °F59.5–60.4 °F
Mon 7 59.9 °F59.5–60.4 °F
Sun 6 59.5 °F58.8–60.8 °F
Sat 5 58.5 °F57.4–59.7 °F
Fri 4 57.4 °F56.5–58.3 °F
Thu 3 55.8 °F54.9–56.8 °F
Wed 2 55.0 °F54.7–56.1 °F
Tue 1 59.2 °F56.3–60.6 °F
Mon 31 60.8 °F60.3–61.7 °F
Sun 30 61.3 °F61.0–61.9 °F
Sat 29 61.9 °F61.7–62.1 °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 Port HardyQuestions

What's the water temperature today in Port Hardy?

49.5 °F; through the day it ranges 48.7–49.6 °F.

Will the water get warmer or colder?

It warms over the next few days: about 50.6 °F by Tuesday 3.

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 Port Hardy in October?

In October, the water in Port Hardy averages 49.8 °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 Port Hardy in August?

In August, the water in Port Hardy averages 53.7 °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 Port Hardy?

In Port Hardy the water is cold all year: it is warmest in August (53.7 °F on average). For a long swim, wear a wetsuit. The water is warmest in August (53.7 °F on average) and coldest in January (45.6 °F).

Is the water warmer or colder than normal?

The water off Port Hardy is about normal for late October today.

More about Port Hardy today

Water temperature near Port Hardy

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 12 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 11:21 pm (local time).

Spotted a mistake? Tell us · Where the weather and sea data come from

Settings

How numbers and colors show across the site.

Height and distance Tides, waves and distances
Temperature Air and water
Wind Speed and gusts
Time Tides, sun and moon
Pressure Air pressure
Theme Automatic: same as your system

Saved only in this browser.