ScubaForecast

Amoco Cadiz scuba diving weather

Boat dive · Aber Wrac'h, Brittany · Show on map

Now · 16:00Excellent

94out of 100

Excellent conditions. Steady until sunset.

Waves
0.7 m
Wind
7 kn from SSE
gusts 10
Water
13 °C
same down to ~11 m
Suit
7 mm + hood
to ~11 m

Tide High ~20:10 · Low ~02:25 · Bigger tides · approximate

Hour by hour today

Tap an hour to see it above

TimeScoreWavesWind (gusts)CurrentSwellTideLimited by
940.7 m7 (10 kn) ↓1.2 kn0.5 m · 10 s ↓↑ risingcurrent
840.7 m7 (11 kn) ↓1.5 kn0.5 m · 10 s ↓↑ risingcurrent
860.6 m9 (13 kn) ↓1.5 kn0.5 m · 10 s ↓↑ risingcurrent
970.6 m9 (13 kn) ↓1.1 kn0.5 m · 10 s ↓↑ risingcurrent
960.6 m11 (15 kn) ↓0.5 kn0.5 m · 9 s ↓High ~20:10wind
960.6 m11 (16 kn) ↓0.2 kn0.5 m · 9 s ↓↓ fallingwind

Waves and swell are adjusted for this site's shelter from the coastline. Arrows point where the wind and swell go. Night hours are shaded. Tide times come from an ocean model: usually within about half an hour, more in complex waters. Check official tide tables.

Water at depth

14 °C down to about 11 m. The model's water ends there; nothing is known below.

Suit: 7 mm with hood, or drysuit down to ~11 m.

Model estimate (Copernicus Marine), updated Sat 14 Nov. High confidence.

Temperature profile and next daysEstimated water temperature from the surface down to 60 metres today. Surface 13.6 °C, warm layer to about 11 metres.0 m10 m20 m30 m40 m50 m60 m12°14°0.5 m: 13.6 °C1.5 m: 13.6 °C2.6 m: 13.6 °C3.8 m: 13.6 °C5.1 m: 13.6 °C6.4 m: 13.6 °C7.9 m: 13.7 °C9.6 m: 13.7 °C11.4 m: 13.7 °C
DaySurfaceWarm to
Sat 14 Nov13.6 °C~11 m
Sun 15 Nov13.3 °C~11 m
Mon 16 Nov13.4 °C~11 m
Tue 17 Nov12.8 °C~11 m
Wed 18 Nov12.8 °C~11 m
Thu 19 Nov12.9 °C~11 m
Fri 20 Nov13.0 °C~11 m
Sat 21 Nov12.9 °C~11 m
Sun 22 Nov12.9 °C~11 m
Mon 23 Nov12.9 °C~11 m

~9 km model grid; nearest model water 3.9 km away, so channels and bays may differ. Daily averages; the thermocline can move several metres day to day.

Conditions at Amoco Cadiz

Amoco Cadiz is open to the sea from the SW–NE, so waves build there when the wind blows from those directions.

Over the next 7 days it's good or better on Sat and a no-go on Mon, Tue and Wed (surge and waves). Thu and Fri are only a trend so far.

The water is 13 °C at the surface and stays warm past 11 m, so a 7 mm with hood, or drysuit suits most dives.

Shelter

Open water in each direction from the site. Longer petals mean more open sea, so more exposure to wind waves and swell from that direction.N: 192.5 km of open waterNNE: 192.4 km of open waterNE: open sea (over 200 km)ENE: 14.5 km of open waterE: 8.2 km of open waterESE: 6.7 km of open waterSE: 4.7 km of open waterSSE: 3.5 km of open waterS: 4.6 km of open waterSSW: 8.2 km of open waterSW: open sea (over 200 km)WSW: open sea (over 200 km)W: open sea (over 200 km)WNW: open sea (over 200 km)NW: open sea (over 200 km)NNW: 173.9 km of open waterNESW

Open to SW–NE. Waves and swell from there reach the site.

Computed from the OpenStreetMap coastline. Wind itself is not reduced by shelter.

Location

Open Amoco Cadiz on the map48.5986, -4.7176

About this forecast

Updated Sat 14 Nov, 16:30 · weather run 06Z 14 Nov · waves run 00Z 14 Nov

Waves are adjusted for this site's shelter from the coastline.

Tides come from a coarse ocean model. The range, and whether tides are bigger or smaller this week, are about right. Times are usually within about half an hour, but complex tides (the Solent, Portland, narrow straits) are poor. Slack water isn't in the score yet: plan with official tide tables and local advice.

Water temperature in Brittany

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