Sea Conditions for James Bay, Saint Helena

Detailed Sea Conditions for James Bay, Saint Helena over the next 2 days

Issued (local time): 11 pm Saturday 18 Sep 2021

Detailed Sea Conditions for James Bay, Saint Helena over the next 2 days

Issued (local time): 11 pm Saturday 18 Sep 2021
Forecast update inUpdates in  hr  min  sUpdate imminent 
Sat Sunday 19 Monday 20 Tue
9PM 0AM 3AM 6AM 9AM 12PM 3PM 6PM 9PM 0AM 3AM 6AM 9AM 12PM 3PM 6PM 9PM 0AM
Tide State low flow high ebb low flow high ebb low flow high ebb low flow high ebb low flow
High Tide
height (m)

1:51AM
0.94


2:03PM
0.88


2:31AM
0.97


2:40PM
0.90


Low Tide
height (m) 		7:31PM
0.08


8:04AM
0.12


8:12PM
0.04


8:41AM
0.10


8:48PM
0.02
Swell (m)
direction
1.6
SE
1.6
SE
1.6
SE
1.6
SE
1.7
SE
1.7
SE
1.8
SE
1.8
SE
1.8
SE
1.7
SSW
1.7
SSW
1.7
SSW
1.7
SSW
1.8
SSW
1.8
SSW
1.8
SSW
1.8
SSW
1.9
SSW
Wave Height (m) 1.6 1.6 1.6 1.6 1.7 1.7 1.8 1.8 1.8 1.7 1.7 1.7 1.7 1.8 1.8 1.8 1.8 1.9
Period (s) 9 9 9 9 9 9 9 9 9 19 19 19 18 18 18 17 16 16
Wind
(km/h)
35
SE
35
SE
35
SE
40
ESE
45
ESE
40
ESE
40
ESE
40
ESE
40
ESE
40
ESE
35
ESE
35
ESE
35
E
30
ESE
25
ESE
30
ESE
25
E
25
E
  Today's sea temperature in James Bay, Saint Helena is 20.9 °C (Statistics for 18 Sep 1981-2005 – mean: 20.4 max: 21.1 min: 19.6 °C)
 
Summary  clear clear cloudy some
clouds 		some
clouds 		some
clouds 		some
clouds 		some
clouds 		cloudy cloudy cloudy cloudy cloudy some
clouds 		cloudy some
clouds 		cloudy cloudy
Rain mm - - - - - - - - - - - - - - - - - -
Temp °C 18 18 18 18 17 18 18 18 18 17 17 17 17 17 18 18 18 18
Chill °C 17 17 17 17 15 17 17 17 17 15 16 15 15 16 17 17 17 17
Sunrise - - - - 6:15 - - - - - - - 6:13 - - - - -
Sunset - - - - - - - 6:17 - - - - - - - 6:17 - -

Tide datum: Mean Lower Low Water.

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