Sea Conditions for Point Helen, Knight Island

Detailed Sea Conditions for Point Helen, Knight Island over the next 2 days

Issued (local time): 9 pm Wednesday 20 Mar 2019

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Detailed Sea Conditions for Point Helen, Knight Island over the next 2 days

Issued (local time): 9 pm Wednesday 20 Mar 2019
m, °C | ft, °F Wed Thursday 21 Friday 22
  7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM 10PM 1AM 4AM 7AM 10AM 1PM 4PM 7PM 10PM
Tide State ebb low flow high ebb low flow high ebb low flow high ebb low flow high ebb low
High Tide
height (m)



2:24AM
3.93



2:34PM
4.04



3:01AM
4.05



3:20PM
3.91


Low Tide
height (m)

7:59PM
-0.74



8:20AM
-0.34



8:40PM
-0.66



9:04AM
-0.51



9:20PM
-0.44
Swell (m)
direction
1.5
SSE
1.5
SSE
1.5
SSE
1.3
SSE
1.3
SSE
1.4
SSE
1.4
SSE
1.5
SSE
1.6
SSE
1.8
SSE
2.1
SSE
2.2
SSE
2.1
SSE
1.9
SSW
1.9
SSW
2.0
S
2.0
S
1.8
S
Wave Height (m) 1.5 1.5 1.5 1.3 1.3 1.4 1.4 1.5 1.6 1.8 2.1 2.2 2.1 1.9 1.9 2.0 2.0 1.8
Period (s) 9 10 10 10 10 10 10 10 10 11 12 12 12 13 13 13 12 12
Wind
(km/h)
windESE20metric.gif windSE20metric.gif windSE15metric.gif windE10metric.gif windENE15metric.gif windENE25metric.gif windENE30metric.gif windENE30metric.gif windENE35metric.gif windENE25metric.gif windE40metric.gif windESE50metric.gif windESE35metric.gif windESE20metric.gif windESE25metric.gif windE20metric.gif windNE15metric.gif windNNE20metric.gif
  Today's sea temperature in Point Helen, Knight Island, Alaska is 4.4 °C (Statistics for 20 Mar 1981-2005 – mean: 4.7 max: 5.7 min: 4.1 °C)
 
Summary  light
rain
light
rain
light
rain
cloudy cloudy some
clouds
cloudy cloudy cloudy mod
rain
mod
rain
mod
rain
light
rain
light
rain
cloudy cloudy cloudy light
rain
Rain mm 3 1 1 - - - - - - 6 8 6 5 2 - - - 1
Temp °C 6 6 6 6 6 6 6 6 6 5 6 6 6 6 7 7 6 5
Chill °C 2 2 3 4 3 2 1 1 1 1 1 0 1 2 3 4 3 1
Sunrise - - - - - 7:48 - - - - - - - 7:46 - - - -
Sunset 8:05 - - - - - - - 8:07 - - - - - - - 8:09 -

Tide datum: -.