20 °C down to about 23 m. The model's water ends there; nothing is known below.
Suit: 7 mm or semi-dry down to ~23 m.
Model estimate (Copernicus Marine), updated Sat 14 Nov. High confidence.
Grotta di Nereo scuba diving weather
Boat dive · Capo Caccia, Sardinia · Show on map
Hour by hour today
Tap an hour to see it above
| Time | Score | Waves | Wind (gusts) | Current | Swell | Water | Air | Rain | Limited by |
|---|---|---|---|---|---|---|---|---|---|
| 1.5 m | 10 (19 kn) ↓ | 0.3 kn | 1.1 m · 7 s ↓ | 20.9 °C | 19 °C | 1.6 mm | waves | ||
| 1.4 m | 9 (18 kn) ↓ | 0.3 kn | 1.2 m · 6 s ↓ | 20.9 °C | 18 °C | 2.2 mm | waves | ||
| 1.4 m | 8 (16 kn) ↓ | 0.4 kn | 1.2 m · 6 s ↓ | 20.9 °C | 18 °C | 2.8 mm | waves | ||
| 1.4 m | 8 (16 kn) ↓ | 0.4 kn | 1.3 m · 5 s ↓ | 20.9 °C | 18 °C | 2.9 mm | surge | ||
| 1.4 m | 8 (16 kn) ↓ | 0.4 kn | 1.3 m · 5 s ↓ | 20.9 °C | 18 °C | 2.7 mm | waves | ||
| 1.4 m | 8 (17 kn) ↓ | 0.4 kn | 1.2 m · 5 s ↓ | 20.9 °C | 18 °C | 2.9 mm | waves |
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.
Water at depth
20 °C down to about 23 m. The model's water ends there; nothing is known below.
Suit: 7 mm or semi-dry down to ~23 m.
Model estimate (Copernicus Marine), updated Sat 14 Nov. High confidence.
20 °C down to about 23 m. The model's water ends there; nothing is known below.
Suit: 7 mm or semi-dry down to ~23 m.
Model estimate (Copernicus Marine), updated Sat 14 Nov. High confidence.
20 °C down to about 23 m. The model's water ends there; nothing is known below.
Suit: 7 mm or semi-dry down to ~23 m.
Model estimate (Copernicus Marine), updated Sat 14 Nov. Medium confidence.
20 °C down to about 23 m. The model's water ends there; nothing is known below.
Suit: 7 mm or semi-dry down to ~23 m.
Model estimate (Copernicus Marine), updated Sat 14 Nov. Medium confidence.
20 °C down to about 23 m. The model's water ends there; nothing is known below.
Suit: 7 mm or semi-dry down to ~23 m.
Model estimate (Copernicus Marine), updated Sat 14 Nov. Trend only.
20 °C down to about 23 m. The model's water ends there; nothing is known below.
Suit: 7 mm or semi-dry down to ~23 m.
Model estimate (Copernicus Marine), updated Sat 14 Nov. Trend only.
20 °C down to about 23 m. The model's water ends there; nothing is known below.
Suit: 7 mm or semi-dry down to ~23 m.
Model estimate (Copernicus Marine), updated Sat 14 Nov. Trend only.
19 °C down to about 23 m. The model's water ends there; nothing is known below.
Suit: 7 mm or semi-dry down to ~23 m.
Model estimate (Copernicus Marine), updated Sat 14 Nov. Trend only.
Temperature profile and next days
| Day | Surface | Warm to |
|---|---|---|
| Sat 14 Nov | 20.2 °C | ~23 m |
| Sun 15 Nov | 20.2 °C | ~23 m |
| Mon 16 Nov | 20.1 °C | ~23 m |
| Tue 17 Nov | 19.9 °C | ~23 m |
| Wed 18 Nov | 19.8 °C | ~23 m |
| Thu 19 Nov | 19.7 °C | ~23 m |
| Fri 20 Nov | 19.6 °C | ~23 m |
| Sat 21 Nov | 19.5 °C | ~23 m |
| Sun 22 Nov | 19.4 °C | ~23 m |
~4 km model grid; nearest model water 2.1 km away. Daily averages; the thermocline can move several metres day to day.
Conditions at Grotta di Nereo
Grotta di Nereo is open to the sea from the SE–NNW, so waves build there when the scirocco, ostro, libeccio, ponente and maestrale blow. Land shelters it from the N–E.
Over the next 7 days it's good or better on Mon and Tue and a no-go on Wed (waves). Thu and Fri are only a trend so far.
The water is 21 °C at the surface and stays warm past 23 m, so a 7 mm or semi-dry suits most dives.
Shelter
Open to SE–NNW. Waves and swell from there reach the site.
Sheltered from N–E: land blocks the waves.
Computed from the OpenStreetMap coastline. Wind itself is not reduced by shelter.
Location
Open Grotta di Nereo on the map40.5619, 8.1601About 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.
Site details are auto-generated; help us improve them.