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Marine Forecast for 40º S / 73.75º W

Model Cycle 2017 OCT 18 18Z Time Zone: GMT - 4 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Thursday 10/19
Morning

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

Seas: WSW 2.3 to 3 meters at 13 seconds.

Winds: E 2 to 3 knots.

Afternoon

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

Seas: WSW 2 to 2.5 meters at 12 seconds.

Winds: WSW 7 to 10 knots.

Friday 10/20
Morning

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

Seas: WSW 1.5 to 2 meters at 11 seconds.

Winds: S 7 to 9 knots.

Afternoon

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

Seas: WSW 1.5 to 1.9 meters at 10 seconds.

Winds: SW 11 to 16 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
10
8
6
5
3
2
10
7
14
10
14
10
9
7
16
11
WIND DIRECTION
SW

SW

E

WSW

SW

SW

S

SW
WAVE
HEIGHTS
(m)

MAX
AVG
3.9
3
3.4
2.6
3
2.3
2.5
2
2.3
1.8
2.1
1.6
2
1.5
1.9
1.5
PERIOD 14 13 13 12 12 11 11 10
PRIMARY DIRECTION
WSW

WSW

WSW

WSW

WSW

WSW

WSW

WSW

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

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