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Lossit Bay (Islay) surfForecast / Scot – Inner Hebrides / UK
48hr Weather and Surf, issued 12 am Monday 18 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
9.8° 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 4AM is: 1.8m 12s primary swell from a West direction (forecast issued at 12:00am May 18). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 5ft (1.6m) | 11s |
| Afternoon (18 May) | 4.5ft (1.4m) | 11s |
| Evening (18 May) | 4ft (1.2m) | 10s |
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 19mm), heaviest on Mon night. Very mild (max 12°C on Wed morning, min 8°C on Sun night). Winds increasing (calm on Sun night, near gales from the SE by Mon night). | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | ||||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WNW 9 | W 9 | W 16 | W 16 | W 15 | W 14 | W 14 | WSW 13 | WSW 13 | W 13 | W 12 | |
988 | 857 | 701 | 599 | 517 | 434 | 290 | 239 | 194 | 122 | 92 | 64 | 58 | 27 | 39 | 84 | 314 | 538 | 918 | 1018 | 1308 | 1127 | 1053 | 761 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | glassy | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross | |
High Tide | 6:49AM2.53m | 7:13PM2.59m | 7:33AM2.41m | 8:00PM2.55m | 8:18AM2.25m | 8:50PM2.44m | ||||||||||||||||||
Low Tide | 00:32AM0.16m | 12:51PM0.17m | 1:23AM0.22m | 1:35PM0.21m | 2:18AM0.35m | 2:23PM0.28m | ||||||||||||||||||
 | |  | |  | | |  |  | |  | | | |  |  | | | | |  | | | | |
 | — | 5:09 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — | — | 5:07 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:35 | — | — | — | — | — | — | — | 9:37 | — | — | — | — | — | — | — | 9:38 | — |
— | — | — | — | — | — | — | — | 2 | 5 | 3 | — | 2 | 3 | 2 | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 9 | 8 | 8 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 11 | 11 | 10 | 10 | 10 | 10 | 11 | 12 | 11 | 12 | 13 |
7 | 6 | 6 | 7 | 6 | 2 | 1 | 1 | -1 | -2 | -1 | 4 | 4 | 7 | 7 | 7 | 6 | 5 | 4 | 4 | 7 | 5 | 8 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | WNW 9 | W 9 | WSW 9 | W 16 | W 15 | W 14 | W 14 | WSW 13 | WSW 13 | W 13 | W 12 |
 kJ | 988 | 857 | 701 | 599 | 517 | 434 | 290 | 239 | 194 | 122 | 92 | 64 | 58 | 27 | 39 | 84 | 314 | 538 | 918 | 1018 | 1308 | 1127 | 1053 | 761 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 16 | W 15 | W 15 | W 15 | W 14 | WSW 9 | W 13 | W 16 | WSW 9 | WSW 10 | — | SE 4 | SSE 4 | — | W 7 | SSE 4 |
| kJ | — | — | — | — | — | — | — | — | 5 | 4 | 4 | 4 | 16 | 15 | 31 | 80 | 88 | 96 | — | 4 | 2 | — | 102 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | WNW 9 | W 13 | SE 4 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | 8 | 31 | 7 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 3 | SE 4 | SE 4 | SE 5 | SE 6 | SSE 6 | SSE 5 | SSE 4 | SSE 4 | S 4 | S 3 | SW 4 | SW 4 | SW 4 | WSW 6 | — | — | — | — |
| kJ | — | — | — | — | — | 2 | 12 | 44 | 115 | 202 | 196 | 80 | 31 | 20 | 10 | 5 | 10 | 24 | 35 | 110 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 55 | 55 | 55 | 176 | 153 | 87 | 87 | 69 | 87 | 64 | 22 | 57 | 22 | 22 | 315 | 57 | 237 | 54 | 22 |
Best forecast wave conditions in Inner Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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