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Marine Forecast for 12º S / 78.75º W

Model Cycle 2018 JUN 19 18Z Time Zone: GMT - 4 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Wednesday 6/20
Morning

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

Winds: SE 11 to 15 knots.

Seas: SW 6 feet at 17 seconds.

Afternoon

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

Winds: SSE 8 to 11 knots.

Seas: SSW 7 feet at 19 seconds.

Thursday 6/21
Morning

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

Winds: SE 11 to 15 knots.

Seas: SSW 8 feet at 16 seconds.

Afternoon

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

Winds: SE 8 to 10 knots.

Seas: SSW 8 feet at 16 seconds.

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Wind & Wave Forecast for 12º S / 78.75º W

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

WIND
RANGE
(knots)

GUST
AVG
18
13
19
14
15
11
11
8
12
9
15
11
15
11
10
8
WIND DIRECTION
SE

SSE

SE

SSE

SE

SSE

SE

SE
WAVE
HEIGHTS
(ft)

MAX
AVG
6.5
5
7.3
5.6
8.4
6.4
9.5
7.3
10
8
11
8.3
11
8.3
11
8.2
PERIOD 15 14 17 19 18 17 16 16
PRIMARY DIRECTION
SW

SW

SW

SSW

SSW

SSW

SSW

SSW

Tide Forecast for 12° S / 78.75° W Relative to Mean Sea Level

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