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Marine Forecast for 27º S / 47.5º W

Model Cycle 2018 JUN 20 12Z Time Zone: GMT - 3 Hours
Forecast Key:
Conditions suitable for most marine activities
Caution. Small craft advisory
Hazardous conditions. Use extreme caution
Thursday 6/21
Morning

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

Winds: NW 11 to 14 knots.

Seas: S 2 feet at 12 seconds.

Afternoon

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

Winds: NW 9 to 12 knots.

Seas: S 2 feet at 11 seconds.
Friday 6/22
Morning

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

Winds: S 12 to 16 knots.

Seas: SSW 5 feet at 6 seconds.

Afternoon

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

Winds: SE 6 to 8 knots.

Seas: S 6 feet at 12 seconds.
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Wind & Wave Forecast for 27º S / 47.5º W

Wed
3pm		 Wed
9pm		 Thu
3am		 Thu
9am		 Thu
3pm		 Thu
9pm		 Fri
3am		 Fri
9am
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7-day forecasts.

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WIND
RANGE
(knots)

GUST
AVG
8
6
7
5
11
8
14
11
12
9
14
11
18
13
16
12
WIND DIRECTION
WNW
N
NNW
NW
NW
NNW
SW
S
WAVE
HEIGHTS
(ft)

MAX
AVG
3.6
2.8
3.1
2.4
2.8
2.2
2.9
2.2
2.8
2.2
3
2.3
3.4
2.6
6.2
4.8
PERIOD 14 13 12 12 11 10 10 6
PRIMARY DIRECTION
S
S
S
S
S
S
S
SSW

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

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Historical Data