Weather diving spot Horsea Island

Hilsea GBRLon : -1°5’,8002 W Lat : 50°50’,07 N Alt : 0m
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Weather Risk Briefing
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BULLETIN

Reliability 90%
Friday 16 october Friday 16 oct
METEO CONSULT Run : 16/10 03Z Mesh : 1km Updated, 4h ago Update in 20min

Wind

Average winds Average winds
Gusts
10m above ground level:
Direction
Speed
Gusts

Waves

Total sea (m) (m)
Swell height Swell (m) (m)
legend.title.wave_height
Total sea (m)
legend.title.wind_sea
Wind (m)
legend.title.swell
Swell direction
Swell height (m)
Swell period (s)
Wave length (m)
High tide (m)
Sea temp

Weather

Rain (mm) (mm)
Clouds:
Cloud cover (%)
Precipitation:
Amount of precipitation Amount of precipitation (mm)
Type of precipitation Type of precipitation
Risks:
Precipitation risk Precipitation risk (%)
Storm risk. (%)
Brightness:
Visibility (km)
Pressure (hPa)
UV

Temperature

Air temp Air temp
Perceived temp
Air temp
Perceived temp
25
20
15
10
5
40
30
20
10
15
10
5
0
25
20
15
10
5
10
5
0
0.5
0
3
0
20
15
10
5
0
70
60
50
40
30
  • Sat 17
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  • 00h
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  • 09h
Run : 16/10 03Z Mesh : 1km Updated, 4h ago Update in 20min
  • Sat 17
  • 10h
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  • 305° NW WNW
  • 310° NW NW
  • 315° NW NW
  • 325° NW NW
  • 325° NW NW
  • 325° NW NNW
  • 330° NW NNW
  • 335° NW NNW
  • 330° NW NNW
  • 335° NW NNW
  • 340° N NNW
  • 340° N NNW
  • 340° N NNW
  • 335° NW NNW
  • 335° NW NNW
  • 335° NW NNW
  • 340° N NNW
  • 340° N NNW
  • 345° N NNW
  • 345° N NNW
  • 345° N NNW
  • 350° N N
  • 350° N N
  • 355° N N
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 12 22 6 14 4
  • 9 17 5 11 3
  • 11 20 6 12 4
  • 9 16 4 10 3
  • 10 19 5 12 3
  • 10 18 5 11 3
  • 8 14 4 9 3
  • 6 12 3 7 3
  • 7 13 4 8 3
  • 8 14 4 9 3
  • 8 15 4 9 3
  • 8 14 4 9 3
  • 7 13 4 8 3
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  • 6 12 3 7 3
  • 6 12 3 7 3
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  • 7 13 4 8 3
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  • 8 14 4 9 3
  • 19 36 10 22 5
  • 19 36 10 22 5
  • 18 34 9 21 5
  • 18 34 9 21 5
  • 21 39 11 24 6
  • 17 32 9 20 5
  • 21 39 11 24 6
  • 20 37 10 23 5
  • 19 36 10 22 5
  • 14 26 7 16 4
  • 18 33 9 21 5
  • 16 29 8 18 5
  • 17 31 9 19 5
  • 17 31 9 19 5
  • 16 29 8 18 5
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 15 27 8 17 4
  • 14 26 7 16 4
  • 13 25 7 16 4
  • 14 26 7 16 4
  • 14 26 7 16 4
  • 16 29 8 18 5
  • 0.3
  • 0.2
  • 0.2
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  • 0.2
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 0.2
  • 0.1
  • 0.1
  • 0.1
  • 0.1
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
  • 205° SW SSW
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  • 210° SW SSW
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  • 205° SW SSW
  • 205° SW SSW
  • 190° S SSW
  • 195° S SSW
  • 195° S SSW
  • 195° S SSW
  • 190° S SSW
  • 190° S SSW
  • 0.1
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  • 0.1
  • 8
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  • 2.0
  • 2.6
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  • 15
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  • 11 51
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  • 10 49
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Forecasts established in local time
Caption   Glossary

Expert opinion

For Horsea Island :
No gale warning.

The reliability of the situation is very good.

Very cloudy in the morning, changeable skies becoming relatively cloud-free in the afternoon. Risk of showers in the morning, no precipitation in the afternoon. In the evening, skies with few clouds.
WNW force 4 turning NNW in the middle of the day then becoming force 3. Gusts reaching 21 knots in the middle of the day. Smooth sea. Low, fairly long swell from SSW. Excellent visibility.

semaphore stations

Station Thorney Island located 13 km from Horsea Island
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
11h
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-
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-
1021
0
10h
-
-
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-
1020
0
06h
-
-
-
-
1018
0
Nearby signal stations
Réseau observation SYNOP
Signal station weather

Tides at Portsmouth

56
High tide 02h51 4.28m
Low tide 08h08 1.6m
50
High tide 15h05 4.23m
Low tide 20h15 1.61m
© METEOCONSULT 2026 - Local times
Fri
16
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