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Introducing Buoyweather's new chart experience. Whether you are tracking a storm or planning a trip, utilize the high-res wind, swell, sea surface temperature, and bathymetry charts to help you visualize current and future ocean conditions.

These legacy chart pages will be phased out and removed in October 2022. Learn more here.


Marine Forecast for 25º S / 46.25º W

Model Cycle 2024 APR 18 12Z Time Zone: GMT - 3 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Friday 4/19
Morning

Light and variable winds with smooth seas. Small short period wind waves.

Winds: ESE 6 to 8 knots.

Seas: SSW 5 feet at 9 seconds.

Afternoon

Light winds with a slight chop. Small short period wind waves.

Winds: ESE 6 to 9 knots.

Seas: SSW 6 feet at 9 seconds.

Saturday 4/20
Morning

Light winds with a slight chop. Moderate long period swell.

Winds: ENE 10 to 13 knots.

Seas: SSW 6 feet at 13 seconds.

Afternoon

Light winds with a slight chop. Small long period swell.

Winds: ENE 8 to 11 knots.

Seas: S 6 feet at 13 seconds.

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Wind & Wave Forecast for 25º S / 46.25º W

Thu
3pm
Thu
9pm
Fri
3am
Fri
9am
Fri
3pm
Fri
9pm
Sat
3am
Sat
9am
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7-day forecasts.

WIND
RANGE
(knots)

GUST
AVG
12
9
10
7
9
7
8
6
9
6
14
10
14
10
13
10
WIND DIRECTION
SSW

SSE

SE

ESE

ESE

E

ENE

ENE
WAVE
HEIGHTS
(ft)

MAX
AVG
8.1
6.2
6.9
5.3
6.4
5
6.5
5
7.4
5.7
8.6
6.6
8.6
6.6
8.3
6.4
PERIOD 9 10 9 9 9 13 13 13
PRIMARY DIRECTION
SSW

S

SSW

SSW

SSW

SSW

SSW

SSW

Tide Forecast for 25° S / 46.25° W Relative to Mean Sea Level

The new tides can be derived for any lat/lon point. To see the exact tide forecast for your point selected, refresh your favorite spot by deleting and re-saving it.