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Marine Forecast for 40º S / 73.75º W

Model Cycle 2017 AUG 16 18Z Time Zone: GMT - 4 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Thursday 8/17
Morning

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

Seas: SW 2.4 to 3.2 meters at 12 seconds.

Winds: WNW 16 to 22 knots.

Afternoon

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

Seas: WSW 2.5 to 3.2 meters at 11 seconds.

Winds: NNW 18 to 24 knots.

Friday 8/18
Morning

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

Seas: WSW 3.8 to 5 meters at 11 seconds.

Winds: WSW 15 to 21 knots.

Afternoon

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

Seas: WSW 3.8 to 5 meters at 12 seconds.

Winds: W 14 to 19 knots.

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

Wed
8pm
Thu
2am
Thu
8am
Thu
2pm
Thu
8pm
Fri
2am
Fri
8am
Fri
2pm
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7-day forecasts.

WIND
RANGE
(knots)

GUST
AVG
18
13
20
15
22
16
24
18
35
26
28
21
21
15
19
14
WIND DIRECTION
WNW

WNW

WNW

NNW

NNW

W

WSW

W
WAVE
HEIGHTS
(m)

MAX
AVG
2.8
2.1
2.9
2.2
3.2
2.4
3.2
2.5
3.8
2.9
4.8
3.7
5
3.8
5
3.8
PERIOD 13 12 12 11 8 10 11 12
PRIMARY DIRECTION
SW

SW

SW

WSW

W

WSW

WSW

WSW

Tide Forecast for 40° S / 73.75° W Relative to Mean Sea Level

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