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Marine Forecast for 27º S / 47.5º W

Model Cycle 2017 MAY 28 18Z Time Zone: GMT - 3 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Monday 5/29
Morning

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

Winds: NNW 9 to 12 knots.

Seas: S 6 feet at 12 seconds.

Afternoon

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

Winds: NNW 9 to 13 knots.

Seas: S 6 feet at 12 seconds.
Tuesday 5/30
Morning

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

Winds: S 14 to 19 knots.

Seas: S 8 feet at 8 seconds.

Afternoon

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

Winds: S 11 to 15 knots.

Seas: S 7 feet at 11 seconds.
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Wind & Wave Forecast for 27º S / 47.5º W

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

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WIND
RANGE
(knots)

GUST
AVG
13
9
7
5
12
9
13
9
19
14
22
16
19
14
15
11
WIND DIRECTION
ENE
NNW
NNW
NNW
SSE
S
S
S
WAVE
HEIGHTS
(ft)

MAX
AVG
10
7.7
8.9
6.9
7.8
6
7.2
5.5
6.9
5.3
9.3
7.2
10
7.9
9.5
7.3
PERIOD 12 12 12 12 13 12 8 11
PRIMARY DIRECTION
S
S
S
S
S
S
S
S

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

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Historical Data