Weather diving spot Thermopylae Wreck

Cascais PRTLon : -9°27’,2238 W Lat : 38°39’,846 N Alt : 0m
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BULLETIN

Reliability 80%
Tuesday 9 june Tuesday 9 jun
METEO CONSULT Run : 9/06 03Z Mesh : 1km Updated, 4h ago Update imminent

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
50
40
30
20
10
80
70
60
50
40
30
20
25
20
15
10
5
50
40
30
20
10
10
5
5
0
3
0
30
25
20
15
10
5
90
80
70
60
50
40
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Run : 9/06 03Z Mesh : 1km Updated, 4h ago Update imminent
  • Wed 10
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  • 350° N N
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  • 345° N NNW
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  • 360° N N
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  • 17 32 9 20 5
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  • 1.4
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  • 300° NW WNW
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Forecasts established in local time
Caption   Glossary

Expert opinion

For Thermopylae Wreck :
Warning strong breeze.

We are 80% sure of the situation, because the winds may be stronger than forecast.

Fair weather with mostly clear skies. In the evening, clear skies.
N force 5 becoming NNW force 6 in the middle of the day then N. Gusts reaching 41 knots from the middle of the day. Slight sea becoming moderate in the middle of the day. Low, fairly long swell from WNW. Excellent visibility.

semaphore stations

Station Lisbon located 27 km from Thermopylae Wreck
WIND
WEATHER
Local time Dir.
(°)
Speed
(nd)
Gust
(nd)
Temp.
(°C)
Pressure
(hPa)
Visibility
(M)
21h
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-
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-
1021
0
13h
-
-
-
-
1023
0
11h
-
-
-
-
1023
0
Nearby signal stations
Réseau observation SYNOP
Signal station weather

Tides at Cascais

47
Low tide 04h47 1.34m
High tide 11h05 2.78m
49
Low tide 17h07 1.45m
High tide 23h25 2.96m
© METEOCONSULT 2026 - Local times
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* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call



        
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