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Marine Forecast for 27º S / 47.5º W

Model Cycle 2021 APR 19 12Z Time Zone: GMT - 3 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Tuesday 4/20
Morning

Breezy whitecapping conditions with moderate choppy seas. Moderate short period wind waves.

Winds: SSE 13 to 18 knots.

Seas: ESE 8 feet at 9 seconds.

Afternoon

Breezy whitecapping conditions with moderate choppy seas. Moderate short period wind waves.

Winds: SSE 14 to 19 knots.

Seas: ESE 8 feet at 9 seconds.

Wednesday 4/21
Morning

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

Winds: ESE 16 to 21 knots.

Seas: ESE 11 feet at 10 seconds.

Afternoon

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

Winds: ESE 17 to 23 knots.

Seas: ESE 12 feet at 11 seconds.

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Wind & Wave Forecast for 27º S / 47.5º W

Mon
3pm
Mon
9pm
Tue
3am
Tue
9am
Tue
3pm
Tue
9pm
Wed
3am
Wed
9am
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7-day forecasts.

WIND
RANGE
(knots)

GUST
AVG
20
15
23
17
20
15
18
13
19
14
20
15
20
15
21
16
WIND DIRECTION
SSE

SSE

SSE

SSE

SSE

SE

SE

ESE
WAVE
HEIGHTS
(ft)

MAX
AVG
8.9
6.9
9.5
7.3
9.9
7.6
11
8.1
11
8.5
12
8.9
13
9.7
14
11
PERIOD 8 8 9 9 9 9 10 10
PRIMARY DIRECTION
ESE

ESE

ESE

ESE

ESE

ESE

ESE

ESE

Tide Forecast for 27° S / 47.5° W Relative to Mean Sea Level

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