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Marine Forecast for 40º S / 73.75º W

Model Cycle 2021 JAN 19 00Z Time Zone: GMT - 4 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Tuesday 1/19
Morning

Breezy whitecapping conditions with moderate choppy seas. Moderate long period swell.

Seas: WSW 2.6 to 3.4 meters at 14 seconds.

Winds: S 13 to 17 knots.

Afternoon

Very windy with large choppy seas. Small craft advisory. Moderate long period swell.

Seas: WNW 2.7 to 3.5 meters at 18 seconds.

Winds: SSW 20 to 27 knots.

Wednesday 1/20
Morning

Breezy whitecapping conditions with moderate choppy seas. Moderate long period swell.

Seas: WNW 2.2 to 2.9 meters at 19 seconds.

Winds: S 13 to 17 knots.

Afternoon

Windy conditions with choppy seas. Small craft advisory. Moderate long period swell.

Seas: WNW 2.2 to 2.9 meters at 19 seconds.

Winds: SSW 17 to 23 knots.

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Wind & Wave Forecast for 40º S / 73.75º W

Tue
2am
Tue
8am
Tue
2pm
Tue
8pm
Wed
2am
Wed
8am
Wed
2pm
Wed
8pm
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7-day forecasts.

WIND
RANGE
(knots)

GUST
AVG
21
16
17
13
27
20
31
23
19
14
17
13
23
17
27
20
WIND DIRECTION
S

S

SSW

SSW

S

S

SSW

SSW
WAVE
HEIGHTS
(m)

MAX
AVG
3.5
2.7
3.4
2.6
3.5
2.7
3.8
2.9
3.2
2.5
2.9
2.2
2.9
2.2
3.2
2.5
PERIOD 14 14 18 20 16 19 19 12
PRIMARY DIRECTION
WSW

WSW

WNW

WNW

W

WNW

WNW

WNW

Tide Forecast for 40° S / 73.75° 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.