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Lossit Bay (Islay) surfForecast / Scot – Inner Hebrides / UK
48hr Weather and Surf, issued 6 pm Wednesday 20 May 2026 BSTForecast update in hr min s Forecast update imminent
Lossit Bay (Islay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Lossit Bay (Islay) sea temperature is
9.9° C
(Which is slightly cooler than normal)How big are the waves at Lossit Bay (Islay) today?
The current surf forecast for Lossit Bay (Islay) at 11PM is: 1.5m 12s primary swell from a West direction (forecast issued at 06:00pm May 20). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 5.5ft (1.7m) | 13s |
| Evening (20 May) | 5ft (1.5m) | 12s |
Table - waves today at Lossit Bay (Islay). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 12mm), heaviest on Thu afternoon. Very mild (max 16°C on Thu afternoon, min 11°C on Wed afternoon). Winds decreasing (fresh winds from the SE on Thu night, calm by Fri afternoon). | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 | |
1003 | 556 | 746 | 636 | 390 | 307 | 242 | 233 | 300 | 256 | 184 | 200 | 200 | 204 | 240 | 202 | 218 | 191 | 202 | 198 | 177 | 176 | 173 | 147 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | cross-off | cross-off | cross-off | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross | cross-on | cross | cross | cross | |
High Tide | 8:50PM2.44m | 9:06AM2.06m | 9:46PM2.29m | 9:59AM1.88m | 10:51PM2.14m | 11:04AM1.72m | ||||||||||||||||||
Low Tide | 2:23PM0.28m | 3:19AM0.51m | 3:19PM0.38m | 4:27AM0.67m | 4:23PM0.48m | 5:41AM0.78m | ||||||||||||||||||
 | |  | |  |  |  | |  | |  | | | | | | | | |  |  | | | | |
 | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — | — | 5:01 | — | — | — |
 | — | 9:38 | — | — | — | — | — | — | — | 9:39 | — | — | — | — | — | — | — | 9:42 | — | — | — | — | — | 9:44 |
— | — | — | — | — | 2 | — | — | — | 3 | 1 | — | 1 | — | — | — | — | 2 | 2 | 1 | — | — | — | — | |
Temp °C | 11 | 12 | 12 | 12 | 12 | 11 | 14 | 15 | 16 | 15 | 14 | 13 | 12 | 12 | 13 | 15 | 16 | 14 | 13 | 13 | 13 | 12 | 12 | 14 |
5 | 8 | 8 | 8 | 7 | 5 | 10 | 12 | 13 | 12 | 10 | 7 | 6 | 6 | 9 | 11 | 12 | 14 | 12 | 10 | 11 | 9 | 8 | 12 | |
Swell 1 Height (m) Direction Period (s) | W 13 | W 13 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 9 | W 9 | W 10 | W 10 | W 10 | W 10 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | WSW 9 |
 kJ | 1003 | 556 | 746 | 636 | 390 | 307 | 242 | 233 | 300 | 256 | 184 | 200 | 200 | 204 | 240 | 202 | 218 | 191 | 202 | 198 | 177 | 176 | 173 | 147 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 7 | WNW 9 | WNW 8 | WNW 8 | NW 7 | — | — | NW 7 | NW 7 | WNW 6 | — | NW 6 | NW 6 | SE 4 | SSE 4 | SSE 5 | SSE 5 | SE 5 | SE 4 | S 5 | W 16 |
| kJ | — | — | — | 66 | 67 | 78 | 55 | 27 | — | — | 7 | 7 | 4 | — | 2 | 1 | 9 | 2 | 2 | 2 | 1 | 1 | 1 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | S 7 | — | — | — | — | N 8 | — | — | — | — | NW 6 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | 1 | — | — | — | — | 2 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | W 6 | — | — | SSE 2 | SSE 3 | S 4 | SSE 3 | SSE 3 | S 3 | SSE 3 | SE 4 | SSE 4 | SSE 4 | SSE 4 | S 3 | — | — | — | — | — | SSE 5 | SSE 3 | — |
| kJ | — | 79 | — | — | 2 | 9 | 9 | 4 | 2 | 5 | 9 | 14 | 21 | 20 | 11 | 6 | — | — | — | — | — | 6 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 69 | 54 | 22 | 15 | 55 | 54 | 22 | 22 | 22 | 22 | 87 | 117 | 113 | 87 | 87 | 22 | 64 | 0 | 0 | 22 | 22 | 22 | 22 | 22 |
Best forecast wave conditions in Inner Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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