TidePlanet

Water temperature in Bahía Blanca

Sea surface temperature · updated today, Thursday, October 29, at 12:02 am (GMT-3)
Water now 60.6 °F
Today
60.1–62.1 °F
Air today
50 / 65 °F
Wed 4
62.9 °F
Wetsuit
4/3 mm

Today the water in Bahía Blanca is 60.6 °F and ranges 60.1–62.1 °F through the day, with the air between 50 °F and 65 °F. It warms over the next few days: about 62.9 °F by Wednesday 4.

The water over the next few days

Water over the last 60 days

Over these days it has risen 10.3 °F (from August 30).

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

Water temperature by month vs. normal

The water off Bahía Blanca is colder than normal for late October today (−1.2 °F).

The best time to swim in Bahía Blanca is from December to March, when the water averages 68.8–72.3 °F.

The water is warmest in January (72.3 °F on average) and coldest in August (47.4 °F).

Monthly averages for 1991–2020 (NOAA OISST, from satellites and buoys; nearest data point 14 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 60.1–62.1 °F 50 / 65 °F 0.7 ft
Fri 30 60.6–63.5 °F 52 / 72 °F 1.0 ft
Sat 31 61.5–64.8 °F 55 / 79 °F 0.7 ft
Sun 1 62.4–64.2 °F 63 / 75 °F 0.9 ft
Mon 2 62.4–64.9 °F 56 / 69 °F 0.9 ft
Tue 3 63.1–63.9 °F 54 / 68 °F 0.9 ft
Wed 4 62.6–63.1 °F 58 / 60 °F 0.9 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
Wed 28 60.6 °F59.4–61.9 °F
Tue 27 59.9 °F58.5–61.3 °F
Mon 26 58.8 °F57.7–60.3 °F
Sun 25 58.3 °F57.7–58.8 °F
Sat 24 58.1 °F57.9–58.3 °F
Fri 23 58.3 °F58.1–58.5 °F
Thu 22 58.3 °F57.4–59.4 °F
Show all 60 days
DayWaterLow / high
Wed 21 57.6 °F57.2–57.9 °F
Tue 20 57.4 °F56.8–57.9 °F
Mon 19 57.4 °F56.3–58.8 °F
Sun 18 56.8 °F55.9–57.9 °F
Sat 17 56.3 °F56.1–56.7 °F
Fri 16 56.3 °F56.1–56.5 °F
Thu 15 56.3 °F56.1–56.5 °F
Wed 14 56.3 °F55.8–56.5 °F
Tue 13 57.0 °F56.5–57.6 °F
Mon 12 56.8 °F56.1–57.9 °F
Sun 11 56.5 °F55.8–57.4 °F
Sat 10 56.1 °F55.8–56.5 °F
Fri 9 55.9 °F55.8–56.1 °F
Thu 8 56.1 °F55.9–56.3 °F
Wed 7 56.5 °F56.3–56.8 °F
Tue 6 57.0 °F56.7–57.7 °F
Mon 5 56.7 °F56.1–57.2 °F
Sun 4 56.3 °F55.9–56.7 °F
Sat 3 56.1 °F55.8–56.5 °F
Fri 2 55.8 °F55.4–55.9 °F
Thu 1 55.8 °F55.6–55.9 °F
Wed 30 55.9 °F55.4–56.3 °F
Tue 29 55.9 °F55.6–56.5 °F
Mon 28 55.8 °F54.9–56.8 °F
Sun 27 54.7 °F53.4–55.8 °F
Sat 26 53.6 °F53.1–54.3 °F
Fri 25 53.1 °F52.7–53.4 °F
Thu 24 52.7 °F52.3–53.1 °F
Wed 23 52.3 °F52.0–52.5 °F
Tue 22 52.2 °F51.8–52.5 °F
Mon 21 52.3 °F52.0–52.9 °F
Sun 20 53.6 °F53.1–54.0 °F
Sat 19 53.1 °F52.0–54.5 °F
Fri 18 51.8 °F51.1–52.5 °F
Thu 17 51.3 °F50.4–52.3 °F
Wed 16 50.4 °F50.0–50.7 °F
Tue 15 50.4 °F50.2–50.5 °F
Mon 14 50.2 °F49.8–50.5 °F
Sun 13 50.2 °F49.8–50.4 °F
Sat 12 50.4 °F50.2–50.5 °F
Fri 11 50.7 °F50.5–51.4 °F
Thu 10 51.1 °F50.2–52.2 °F
Wed 9 50.7 °F49.8–51.4 °F
Tue 8 50.2 °F49.8–50.5 °F
Mon 7 50.0 °F49.6–50.2 °F
Sun 6 50.2 °F49.8–50.4 °F
Sat 5 50.4 °F50.2–50.5 °F
Fri 4 50.5 °F50.2–50.7 °F
Thu 3 50.7 °F50.4–50.9 °F
Wed 2 50.5 °F50.2–50.9 °F
Tue 1 50.5 °F50.4–50.9 °F
Mon 31 50.7 °F50.2–51.3 °F
Sun 30 50.4 °F49.6–51.3 °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 Bahía BlancaQuestions

What's the water temperature today in Bahía Blanca?

60.6 °F; through the day it ranges 60.1–62.1 °F.

Will the water get warmer or colder?

It warms over the next few days: about 62.9 °F by Wednesday 4.

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 Bahía Blanca in October?

In October, the water in Bahía Blanca averages 58.3 °F (1991–2020). For a long swim: 4/3 mm (cool).

How warm is the water in Bahía Blanca in January?

In January, the water in Bahía Blanca averages 72.3 °F (1991–2020), the warmest of the year. For a long swim: rash guard or top (very pleasant).

When is the best time to swim in Bahía Blanca?

The best time to swim in Bahía Blanca is from December to March, when the water averages 68.8–72.3 °F. The water is warmest in January (72.3 °F on average) and coldest in August (47.4 °F).

Is the water warmer or colder than normal?

The water off Bahía Blanca is colder than normal for late October today (−1.2 °F).

More about Bahía Blanca today

Water temperature near Bahía Blanca

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 11 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 12:02 am (local time).

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