Marine Forecast - Isle of Arran
Live Sea State Warnings
No warnings currently. (Integrate Met Office API for live updates)
Tide Updates
High Tide: 08:00 (2.5m) | Low Tide: 14:00 (0.5m). (Integrate Admiralty Tide API)
Ferry Updates
Arran Ferry: On time. (Integrate CalMac API)
Hourly Wave Height Forecast
Wave Height (m)
4
3.5
3
2.5
2
1.5
1
0.5
0
Time
| Time | Wave Height (m) |
|---|---|
| Feb 19 21:00 | 0.48 |
| Feb 19 23:00 | 0.48 |
| Feb 20 01:00 | 0.50 |
| Feb 20 03:00 | 0.52 |
| Feb 20 05:00 | 0.66 |
| Feb 20 07:00 | 0.82 |
| Feb 20 09:00 | 1.02 |
| Feb 20 11:00 | 0.98 |
| Feb 20 13:00 | 0.94 |
| Feb 20 15:00 | 0.88 |
| Feb 20 17:00 | 0.86 |
| Feb 20 19:00 | 0.82 |
| Feb 20 21:00 | 0.74 |
| Feb 20 23:00 | 0.68 |
| Feb 21 01:00 | 0.66 |
| Feb 21 03:00 | 0.64 |
| Feb 21 05:00 | 0.64 |
| Feb 21 07:00 | 0.62 |
| Feb 21 09:00 | 0.56 |
| Feb 21 11:00 | 0.64 |
| Feb 21 13:00 | 0.76 |
| Feb 21 15:00 | 0.94 |
| Feb 21 17:00 | 0.96 |
| Feb 21 19:00 | 0.92 |
| Feb 21 21:00 | 0.78 |
| Feb 21 23:00 | 0.72 |
| Feb 22 01:00 | 0.76 |
| Feb 22 03:00 | 0.88 |
| Feb 22 05:00 | 0.90 |
| Feb 22 07:00 | 0.90 |
| Feb 22 09:00 | 0.88 |
| Feb 22 11:00 | 0.94 |
| Feb 22 18:00 | 1.08 |
| Feb 23 06:00 | 1.20 |
| Feb 23 18:00 | 0.38 |
| Feb 24 06:00 | 1.20 |
| Feb 24 18:00 | 1.64 |
| Feb 25 06:00 | 1.38 |
| Feb 25 18:00 | 1.18 |
Thursday, 19 February 2026
| Time | Weather | Air Temp (°C) | Sea Temp (°C) | Wind Speed (mph) | Wind Gusts (mph) | Wind Dir | Wind Cardinal | Wave Height (m) | Wave Dir | Wave Cardinal | Wave Period (s) | Current Vel (mph) | Current Dir | Current Cardinal | Sea Level (m) | Beaufort |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21:00 |
|
5.2 | 8.6 | 15.2 | 21.3 | N/A | N/A | 0.48 | S | 3.45 | 0.70 | NE | -1.26 | 4 | ||
| 22:00 |
|
5.1 | 8.6 | 16.6 | 23.2 | N/A | N/A | 0.48 | S | 3.40 | 0.70 | NE | -0.81 | 4 | ||
| 23:00 |
|
4.9 | 8.6 | 15.2 | 21.3 | N/A | N/A | 0.48 | SW | 3.40 | 0.70 | NE | -0.31 | 4 |
Friday, 20 February 2026
| Time | Weather | Air Temp (°C) | Sea Temp (°C) | Wind Speed (mph) | Wind Gusts (mph) | Wind Dir | Wind Cardinal | Wave Height (m) | Wave Dir | Wave Cardinal | Wave Period (s) | Current Vel (mph) | Current Dir | Current Cardinal | Sea Level (m) | Beaufort |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 |
|
5.3 | 8.6 | 17.2 | 24.1 | N/A | N/A | 0.48 | SW | 3.35 | 0.50 | NE | 0.19 | 4 | ||
| 01:00 |
|
5.0 | 8.6 | 19.5 | 27.3 | N/A | N/A | 0.50 | SW | 3.30 | 0.30 | NE | 0.54 | 4 | ||
| 02:00 |
|
5.6 | 8.6 | 22.1 | 30.9 | N/A | N/A | 0.50 | SW | 3.30 | 0.30 | NW | 0.51 | 5 | ||
| 03:00 |
|
5.2 | 8.6 | 22.1 | 30.9 | N/A | N/A | 0.52 | SW | 3.30 | 0.60 | W | 0.05 | 5 | ||
| 04:00 |
|
5.1 | 8.6 | 24.6 | 34.4 | N/A | N/A | 0.58 | SW | 3.35 | 0.60 | W | -0.68 | 5 | ||
| 05:00 |
|
5.1 | 8.6 | 27.1 | 37.9 | N/A | N/A | 0.66 | SW | 3.45 | 0.40 | W | -1.33 | 6 | ||
| 06:00 |
|
5.2 | 8.6 | 29.8 | 41.7 | N/A | N/A | 0.72 | S | 3.60 | 0.30 | N | -1.65 | 6 | ||
| 07:00 |
|
5.3 | 8.6 | 27.7 | 38.8 | N/A | N/A | 0.82 | S | 3.75 | 0.50 | NE | -1.58 | 6 | ||
| 08:00 |
|
5.8 | 8.6 | 30.2 | 42.3 | N/A | N/A | 0.92 | S | 3.95 | 0.70 | NE | -1.23 | 6 | ||
| 09:00 |
|
6.5 | 8.6 | 27.7 | 38.8 | N/A | N/A | 1.02 | S | 4.15 | 0.80 | NE | -0.73 | 6 | ||
| 10:00 |
|
7.5 | 8.6 | 24.8 | 34.7 | N/A | N/A | 1.00 | S | 4.30 | 0.70 | NE | -0.19 | 5 | ||
| 11:00 |
|
8.2 | 8.6 | 22.4 | 31.4 | N/A | N/A | 0.98 | S | 4.45 | 0.60 | NE | 0.35 | 5 | ||
| 12:00 |
|
8.6 | 8.6 | 20.8 | 29.1 | N/A | N/A | 0.96 | S | 4.50 | 0.50 | NE | 0.83 | 5 | ||
| 13:00 |
|
9.1 | 8.6 | 20.1 | 28.1 | N/A | N/A | 0.94 | S | 4.45 | 0.30 | NE | 1.17 | 5 | ||
| 14:00 |
|
8.8 | 8.6 | 20.6 | 28.8 | N/A | N/A | 0.90 | S | 4.35 | 0.20 | W | 1.19 | 5 | ||
| 15:00 |
|
8.9 | 8.6 | 22.1 | 30.9 | N/A | N/A | 0.88 | S | 4.25 | 0.50 | SW | 0.76 | 5 | ||
| 16:00 |
|
8.7 | 8.6 | 21.5 | 30.1 | N/A | N/A | 0.88 | SW | 4.20 | 0.60 | W | -0.03 | 5 | ||
| 17:00 |
|
8.2 | 8.6 | 23.3 | 32.6 | N/A | N/A | 0.86 | SW | 4.10 | 0.40 | SW | -0.86 | 5 | ||
| 18:00 |
|
7.9 | 8.6 | 22.8 | 31.9 | N/A | N/A | 0.86 | SW | 4.10 | N/A | E | -1.43 | 5 | ||
| 19:00 |
|
8.0 | 8.6 | 22.4 | 31.4 | N/A | N/A | 0.82 | SW | 4.15 | 0.40 | E | -1.60 | 5 | ||
| 20:00 |
|
7.7 | 8.6 | 21.7 | 30.4 | N/A | N/A | 0.78 | SW | 4.20 | 0.50 | NE | -1.46 | 5 | ||
| 21:00 |
|
7.8 | 8.6 | 21.5 | 30.1 | N/A | N/A | 0.74 | SW | 4.25 | 0.60 | E | -1.15 | 5 | ||
| 22:00 |
|
7.8 | 8.6 | 20.6 | 28.8 | N/A | N/A | 0.72 | SW | 4.30 | 0.60 | E | -0.75 | 5 | ||
| 23:00 |
|
7.7 | 8.6 | 19.5 | 27.3 | N/A | N/A | 0.68 | SW | 4.35 | 0.60 | E | -0.28 | 4 |
Saturday, 21 February 2026
| Time | Weather | Air Temp (°C) | Sea Temp (°C) | Wind Speed (mph) | Wind Gusts (mph) | Wind Dir | Wind Cardinal | Wave Height (m) | Wave Dir | Wave Cardinal | Wave Period (s) | Current Vel (mph) | Current Dir | Current Cardinal | Sea Level (m) | Beaufort |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 |
|
7.6 | 8.6 | 19.0 | 26.6 | N/A | N/A | 0.66 | SW | 4.35 | 0.50 | NE | 0.21 | 4 | ||
| 01:00 |
|
7.5 | 8.6 | 18.3 | 25.6 | N/A | N/A | 0.66 | SW | 4.35 | 0.30 | NE | 0.65 | 4 | ||
| 02:00 |
|
7.5 | 8.6 | 17.4 | 24.4 | N/A | N/A | 0.64 | SW | 4.35 | 0.10 | W | 0.85 | 4 | ||
| 03:00 |
|
7.6 | 8.6 | 17.2 | 24.1 | N/A | N/A | 0.64 | SW | 4.35 | 0.40 | W | 0.64 | 4 | ||
| 04:00 |
|
7.4 | 8.6 | 17.0 | 23.8 | N/A | N/A | 0.64 | S | 4.35 | 0.60 | W | 0.05 | 4 | ||
| 05:00 |
|
7.1 | 8.6 | 17.4 | 24.4 | N/A | N/A | 0.64 | S | 4.30 | 0.60 | W | -0.70 | 4 | ||
| 06:00 |
|
6.8 | 8.6 | 16.3 | 22.8 | N/A | N/A | 0.64 | S | 4.25 | 0.20 | W | -1.27 | 4 | ||
| 07:00 |
|
6.8 | 8.6 | 14.8 | 20.7 | N/A | N/A | 0.62 | S | 4.15 | 0.30 | NE | -1.47 | 4 | ||
| 08:00 |
|
7.0 | 8.6 | 15.7 | 22.0 | N/A | N/A | 0.58 | S | 4.05 | 0.50 | NE | -1.30 | 4 | ||
| 09:00 |
|
7.5 | 8.6 | 18.3 | 25.6 | N/A | N/A | 0.56 | S | 3.95 | 0.60 | NE | -0.92 | 4 | ||
| 10:00 |
|
8.1 | 8.6 | 17.0 | 23.8 | N/A | N/A | 0.60 | S | 3.95 | 0.60 | NE | -0.41 | 4 | ||
| 11:00 |
|
8.5 | 8.6 | 17.9 | 25.1 | N/A | N/A | 0.64 | S | 3.95 | 0.60 | NE | 0.12 | 4 | ||
| 12:00 |
|
8.8 | 8.6 | 21.5 | 30.1 | N/A | N/A | 0.68 | S | 4.00 | 0.50 | NE | 0.64 | 5 | ||
| 13:00 |
|
8.6 | 8.6 | 21.9 | 30.7 | N/A | N/A | 0.76 | S | 4.05 | 0.40 | N | 1.09 | 5 | ||
| 14:00 |
|
8.1 | 8.6 | 20.1 | 28.1 | N/A | N/A | 0.86 | S | 4.15 | 0.30 | NW | 1.33 | 5 | ||
| 15:00 |
|
8.1 | 8.6 | 22.8 | 31.9 | N/A | N/A | 0.94 | S | 4.25 | 0.50 | W | 1.19 | 5 | ||
| 16:00 |
|
8.9 | 8.6 | 23.7 | 33.2 | N/A | N/A | 0.96 | S | 4.35 | 0.70 | W | 0.62 | 5 | ||
| 17:00 |
|
9.7 | 8.6 | 19.7 | 27.6 | N/A | N/A | 0.96 | S | 4.45 | 0.70 | W | -0.19 | 5 | ||
| 18:00 |
|
9.8 | 8.6 | 18.1 | 25.3 | N/A | N/A | 0.98 | S | 4.55 | 0.40 | W | -0.95 | 4 | ||
| 19:00 |
|
9.5 | 8.6 | 22.8 | 31.9 | N/A | N/A | 0.92 | S | 4.55 | 0.20 | NW | -1.38 | 5 | ||
| 20:00 |
|
9.6 | 8.6 | 23.9 | 33.5 | N/A | N/A | 0.84 | S | 4.50 | 0.30 | NE | -1.42 | 5 | ||
| 21:00 |
|
9.2 | 8.6 | 21.0 | 29.4 | N/A | N/A | 0.78 | S | 4.50 | 0.40 | NE | -1.19 | 5 | ||
| 22:00 |
|
8.9 | 8.6 | 19.2 | 26.9 | N/A | N/A | 0.76 | S | 4.50 | 0.50 | NE | -0.80 | 4 | ||
| 23:00 |
|
8.9 | 8.6 | 16.6 | 23.2 | N/A | N/A | 0.72 | S | 4.55 | 0.50 | NE | -0.33 | 4 |
Sunday, 22 February 2026
| Time | Weather | Air Temp (°C) | Sea Temp (°C) | Wind Speed (mph) | Wind Gusts (mph) | Wind Dir | Wind Cardinal | Wave Height (m) | Wave Dir | Wave Cardinal | Wave Period (s) | Current Vel (mph) | Current Dir | Current Cardinal | Sea Level (m) | Beaufort |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 |
|
8.6 | 8.6 | 17.0 | 23.8 | N/A | N/A | 0.70 | S | 4.55 | 0.40 | NE | 0.19 | 4 | ||
| 01:00 |
|
8.1 | 8.6 | 17.0 | 23.8 | N/A | N/A | 0.76 | S | 4.50 | 0.50 | NE | 0.71 | 4 | ||
| 02:00 |
|
7.5 | 8.6 | 18.8 | 26.3 | N/A | N/A | 0.82 | S | 4.40 | 0.30 | NE | 1.09 | 4 | ||
| 03:00 |
|
7.6 | 8.6 | 21.7 | 30.4 | N/A | N/A | 0.88 | S | 4.35 | 0.30 | NW | 1.15 | 5 | ||
| 04:00 |
|
7.4 | 8.6 | 23.7 | 33.2 | N/A | N/A | 0.90 | S | 4.40 | 0.60 | W | 0.77 | 5 | ||
| 05:00 |
|
7.4 | 8.6 | 24.2 | 33.9 | N/A | N/A | 0.90 | S | 4.45 | 0.60 | W | 0.04 | 5 | ||
| 06:00 |
|
7.5 | 8.6 | 23.9 | 33.5 | N/A | N/A | 0.92 | S | 4.50 | 0.50 | W | -0.74 | 5 | ||
| 07:00 |
|
7.4 | 8.6 | 22.4 | 31.4 | N/A | N/A | 0.90 | S | 4.50 | 0.10 | W | -1.23 | 5 | ||
| 08:00 |
|
7.1 | 8.6 | 25.1 | 35.1 | N/A | N/A | 0.90 | SW | 4.50 | 0.30 | NE | -1.32 | 5 | ||
| 09:00 |
|
7.4 | 8.6 | 24.6 | 34.4 | N/A | N/A | 0.88 | SW | 4.45 | 0.50 | NE | -1.09 | 5 | ||
| 10:00 |
|
7.8 | 8.6 | 25.3 | 35.4 | N/A | N/A | 0.90 | SW | 4.40 | 0.70 | NE | -0.67 | 5 | ||
| 11:00 |
|
8.0 | 8.6 | 23.5 | 32.9 | N/A | N/A | 0.94 | SW | 4.35 | 0.60 | NE | -0.17 | 5 | ||
| 12:00 |
|
8.5 | 8.6 | 23.7 | 33.2 | N/A | N/A | 0.96 | SW | 4.35 | 0.60 | NE | 0.34 | 5 | ||
| 18:00 |
|
7.1 | 8.6 | 19.5 | 27.3 | N/A | N/A | 1.08 | SW | 4.55 | 0.50 | W | -0.35 | 4 |
Monday, 23 February 2026
| Time | Weather | Air Temp (°C) | Sea Temp (°C) | Wind Speed (mph) | Wind Gusts (mph) | Wind Dir | Wind Cardinal | Wave Height (m) | Wave Dir | Wave Cardinal | Wave Period (s) | Current Vel (mph) | Current Dir | Current Cardinal | Sea Level (m) | Beaufort |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 |
|
7.5 | 8.6 | 24.6 | 34.4 | N/A | N/A | 1.42 | SW | 4.90 | 0.70 | E | -0.01 | 5 | ||
| 06:00 |
|
7.3 | 8.6 | 22.1 | 30.9 | N/A | N/A | 1.20 | SW | 4.75 | 0.40 | SW | -0.11 | 5 | ||
| 12:00 |
|
9.4 | 8.6 | 17.0 | 23.8 | N/A | N/A | 0.84 | SW | 4.35 | 0.70 | E | -0.25 | 4 | ||
| 18:00 |
|
6.5 | 8.6 | 3.6 | 5.0 | N/A | N/A | 0.38 | SW | 4.55 | 0.70 | SW | -0.03 | 1 |
Tuesday, 24 February 2026
| Time | Weather | Air Temp (°C) | Sea Temp (°C) | Wind Speed (mph) | Wind Gusts (mph) | Wind Dir | Wind Cardinal | Wave Height (m) | Wave Dir | Wave Cardinal | Wave Period (s) | Current Vel (mph) | Current Dir | Current Cardinal | Sea Level (m) | Beaufort |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 |
|
7.1 | 8.6 | 15.9 | 22.3 | N/A | N/A | 0.58 | S | 3.40 | 0.60 | NE | -0.54 | 4 | ||
| 06:00 |
|
8.5 | 8.6 | 20.4 | 28.6 | N/A | N/A | 1.20 | S | 4.65 | 0.50 | W | 0.55 | 5 | ||
| 12:00 |
|
8.4 | 8.6 | 22.6 | 31.6 | N/A | N/A | 1.46 | S | 5.15 | 0.70 | NE | -0.19 | 5 | ||
| 18:00 |
|
8.4 | 8.6 | 23.5 | 32.9 | N/A | N/A | 1.64 | S | 5.50 | 0.40 | NW | 1.03 | 5 |
Wednesday, 25 February 2026
| Time | Weather | Air Temp (°C) | Sea Temp (°C) | Wind Speed (mph) | Wind Gusts (mph) | Wind Dir | Wind Cardinal | Wave Height (m) | Wave Dir | Wave Cardinal | Wave Period (s) | Current Vel (mph) | Current Dir | Current Cardinal | Sea Level (m) | Beaufort |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 |
|
8.6 | 8.6 | 19.7 | 27.6 | N/A | N/A | 1.52 | S | 5.60 | 0.60 | NE | -0.63 | 5 | ||
| 06:00 |
|
8.7 | 8.6 | 17.9 | 25.1 | N/A | N/A | 1.38 | S | 5.40 | 0.10 | W | 0.66 | 4 | ||
| 12:00 |
|
9.7 | 8.6 | 19.0 | 26.6 | N/A | N/A | 1.40 | S | 5.30 | 0.40 | NE | -1.09 | 4 | ||
| 18:00 |
|
8.1 | 8.6 | 16.1 | 22.5 | N/A | N/A | 1.18 | S | 5.40 | 0.20 | NW | 0.48 | 4 |
Thursday, 26 February 2026
| Time | Weather | Air Temp (°C) | Sea Temp (°C) | Wind Speed (mph) | Wind Gusts (mph) | Wind Dir | Wind Cardinal | Wave Height (m) | Wave Dir | Wave Cardinal | Wave Period (s) | Current Vel (mph) | Current Dir | Current Cardinal | Sea Level (m) | Beaufort |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 00:00 |
|
7.1 | 8.5 | 7.6 | 10.6 | N/A | N/A | 0.98 | S | 5.30 | 0.10 | W | -1.19 | 2 |