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Poseidi Surf Forecast
/ Aegean Sea (34 surf breaks) /
Surf Forecasts:
Poseidi surfForecast / Aegean Sea / Greece
48hr Weather and Surf, issued 2 pm Tuesday 12 May 2026 EESTForecast update in hr min s Forecast update imminent
Poseidi surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Poseidi sea temperature is
17.3° C
(Which is normal for this time of year)How big are the waves at Poseidi today?
The current surf forecast for Poseidi at 11PM is: 0.7m 4s primary swell from a West-southwest direction and 0.2m 4s secondary swell from a East-southeast direction (forecast issued at 02:00pm May 12). The wind direction is predicted to be cross-onshore.
| Time (EEST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | - | - |
| Afternoon (12 May) | 0.5ft (0.1m) | 4s |
| Evening (12 May) | 2.5ft (0.7m) | 4s |
Table - waves today at Poseidi. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Thu night. Warm (max 22°C on Tue afternoon, min 15°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SE 4 | SE 4 | S 3 | SW 4 | WSW 4 | W 4 | W 3 | W 3 | SE 5 | SE 4 | — | — | NW 4 | NW 4 | NW 3 | E 4 | ENE 5 | E 5 | ENE 5 | E 5 | E 5 | E 4 | E 4 | E 4 | |
1 | 1 | 5 | 15 | 12 | 9 | 6 | 3 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | cross | cross-on | cross | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | cross-off | off | off | off | cross-off | cross-on | cross-on | cross-on | cross-off | cross | glassy | |
High Tide | 2:28PM0.28m | 2:44AM0.24m | 3:03PM0.30m | 3:32AM0.26m | 3:37PM0.32m | 4:16AM0.27m | ||||||||||||||||||
Low Tide | 8:49PM0.08m | 8:41AM0.07m | 9:30PM0.05m | 9:21AM0.07m | 10:08PM0.02m | |||||||||||||||||||
 | | |  | | | | | | |  |  |  | |  |  | | | | |  | | | | |
 | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — |
 | — | — | 8:30 | — | — | — | — | — | — | — | 8:31 | — | — | — | — | — | — | — | 8:32 | — | — | — | — | 8:34 |
— | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 2 | — | — | — | — | 3 | 1 | — | |
Temp °C | 21 | 22 | 22 | 21 | 21 | 19 | 18 | 19 | 20 | 21 | 20 | 18 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 16 | 16 | 15 | 15 | 16 |
21 | 21 | 20 | 20 | 20 | 17 | 16 | 17 | 17 | 19 | 17 | 18 | 15 | 15 | 16 | 17 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 16 | |
Swell 1 Height (m) Direction Period (s) | SE 4 | SE 4 | SE 3 | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | — | W 3 | — | — | NW 4 | — | NW 3 | WNW 3 | — | — | ENE 5 | E 5 | E 5 | E 4 | E 4 | E 4 |
 kJ | 1 | 1 | 1 | 2 | 1 | 1 | 1 | 1 | — | 1 | — | — | 3 | — | 3 | 1 | — | — | 40 | 17 | 7 | 3 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SE 5 | SE 4 | — | — | — | — | — | NW 4 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 4 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | S 3 | SW 4 | WSW 4 | W 4 | W 3 | W 3 | WNW 3 | — | — | — | — | NW 4 | ENE 3 | E 4 | ENE 5 | E 5 | E 5 | — | — | — | — | — |
| kJ | — | — | 5 | 15 | 12 | 9 | 6 | 3 | 1 | — | — | — | — | 3 | 1 | 11 | 37 | 33 | 27 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 544 | 1178 | 1273 | 516 | 243 | 254 | 254 | 259 | 995 | 1164 | 549 | 549 | 549 | 549 | 549 | 549 | 1208 | 1713 | 1305 | 549 | 549 | 549 | 259 | 259 |
Best forecast wave conditions in Aegean Sea | ||||||||||||||||||||||||
Best forecast wave conditions in Greece | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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