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Grishipoll Bay (Coll) Surf Forecast
/ Scot – Inner Hebrides (18 surf breaks) /
Surf Forecasts:
Grishipoll Bay (Coll) surfForecast / Scot – Inner Hebrides / UK
48hr Weather and Surf, issued 12 pm Wednesday 29 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Grishipoll Bay (Coll) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grishipoll Bay (Coll) sea temperature is
9.8° C
(Which is slightly warmer than usual)How big are the waves at Grishipoll Bay (Coll) today?
The current surf forecast for Grishipoll Bay (Coll) at 6PM is: 1.5m 16s primary swell from a West direction and 1.0m 12s secondary swell from a West direction (forecast issued at 12:00pm April 29). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Apr) | 3.5ft (1.1m) | 12s |
| Afternoon (29 Apr) | 4.5ft (1.3m) | 16s |
| Evening (29 Apr) | 5.5ft (1.7m) | 16s |
Table - waves today at Grishipoll Bay (Coll). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Thu afternoon, min 10°C on Wed morning). Winds decreasing (fresh winds from the SSE on Thu night, light winds from the SSE by Fri night). | ||||||||||||||||||||||||
Wed 29 | Thursday 30 | Friday 1 | Sat 2 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 12 | W 17 | W 16 | W 16 | W 16 | W 15 | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | W 11 | W 11 | WNW 11 | |
353 | 700 | 1017 | 1145 | 1551 | 1453 | 1246 | 1191 | 1030 | 881 | 609 | 498 | 414 | 402 | 304 | 236 | 232 | 228 | 170 | 164 | 158 | 184 | 181 | 150 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 5:56PM3.47m | 6:10AM3.68m | 6:26PM3.60m | 6:40AM3.71m | 6:55PM3.68m | |||||||||||||||||||
Low Tide | 11:52AM0.46m | 00:03AM0.42m | 12:25PM0.36m | 00:38AM0.34m | 12:56PM0.31m | 1:11AM0.31m | ||||||||||||||||||
 | | | |  | | |  | | | | |  |  | | |  | | | | | | | | |
 | 5:45 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — | — | — | — | — | — | 5:37 | — |
 | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:05 | — | — | — | — | — | — | — | 9:07 | — | — | — | 9:08 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 11 | 12 | 13 | 14 | 13 | 13 | 12 | 13 | 14 | 16 | 15 | 15 | 15 | 13 | 12 | 11 | 10 | 10 | 11 | 10 | 10 | 10 | 10 |
7 | 8 | 9 | 9 | 10 | 8 | 7 | 6 | 7 | 7 | 10 | 12 | 11 | 10 | 6 | 5 | 5 | 4 | 7 | 8 | 8 | 7 | 8 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 17 | W 16 | W 16 | W 16 | W 15 | W 15 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 13 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | W 11 | W 11 | WNW 11 |
 kJ | 353 | 700 | 1017 | 1145 | 1551 | 1453 | 1246 | 1191 | 1030 | 881 | 609 | 498 | 414 | 402 | 304 | 236 | 232 | 228 | 170 | 164 | 158 | 184 | 181 | 150 |
Swell 2 Height (m) Direction Period (s) | W 18 | W 12 | W 12 | W 12 | W 11 | W 11 | NW 15 | WSW 11 | WSW 11 | W 11 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | WSW 10 | WSW 9 |
| kJ | 321 | 341 | 284 | 284 | 151 | 160 | 178 | 93 | 91 | 82 | 57 | 62 | 65 | 66 | 57 | 57 | 57 | 39 | 39 | 33 | 33 | 17 | 18 | 8 |
Swell 3 Height (m) Direction Period (s) | WNW 18 | W 11 | WNW 12 | — | — | — | WNW 15 | NW 15 | WNW 14 | NW 14 | NW 13 | NW 13 | NW 13 | SSW 5 | — | — | — | — | — | — | S 3 | — | — | — |
| kJ | 128 | 94 | 49 | — | — | — | 169 | 171 | 138 | 91 | 63 | 45 | 46 | 7 | — | — | — | — | — | — | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSE 2 | SE 3 | SE 4 | SSE 4 | SSE 4 | S 4 | S 4 | S 4 | S 4 | S 4 | S 5 | S 5 | S 4 | S 4 | S 4 | — | S 3 | — | — |
| kJ | — | — | — | — | — | 1 | 5 | 6 | 5 | 6 | 6 | 10 | 10 | 7 | 14 | 34 | 28 | 13 | 7 | 2 | — | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 175 | 9 | 0 | 0 | 0 | 156 | 133 | 133 | 9 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Inner Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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