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Marine Forecast for 40º S / 73.75º W

Model Cycle 2018 AUG 18 12Z Time Zone: GMT - 4 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Sunday 8/19
Morning

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

Seas: WSW 3 to 3.9 meters at 13 seconds.

Winds: SSE 15 to 21 knots.

Afternoon

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

Seas: WSW 2.7 to 3.5 meters at 13 seconds.

Winds: SSE 10 to 13 knots.

Monday 8/20
Morning

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

Seas: SW 1.7 to 2.3 meters at 12 seconds.

Winds: ESE 7 to 9 knots.

Afternoon

Light and variable winds with smooth seas. Small long period swell.

Seas: SW 1.6 to 2.1 meters at 12 seconds.

Winds: WSW 5 to 7 knots.

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

Sat
2pm
Sat
8pm
Sun
2am
Sun
8am
Sun
2pm
Sun
8pm
Mon
2am
Mon
8am
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7-day forecasts.

WIND
RANGE
(knots)

GUST
AVG
14
11
17
13
16
12
21
15
13
10
15
11
12
9
9
7
WIND DIRECTION
SSW

S

SSE

SSE

SSE

SSE

ESE

ESE
WAVE
HEIGHTS
(m)

MAX
AVG
4.2
3.2
4.4
3.4
4.3
3.3
3.9
3
3.5
2.7
3.1
2.4
2.6
2
2.3
1.7
PERIOD 13 13 14 13 13 13 12 12
PRIMARY DIRECTION
WSW

WSW

WSW

WSW

WSW

WSW

SW

SW

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

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