Station SISW1 - Smith Island, WA 
| Lowest 1-minute Pressure |
| Time (PST) | | Pressure |
| 3:40 pm | | 29.82 in |
| Highest 1-minute Wind Speed |
| Time (PST) | WSPD | WDIR |
| 3:36 pm | 8 kts | S ( 170 deg true ) |
|
|
|
Previous observations
TIME (PST) |
 WDIR |
 WSPD kts |
 GST kts |
 WVHT ft |
 DPD sec |
 APD sec |
 MWD |
 PRES in |
 PTDY in |
 ATMP °F |
 WTMP °F |
 DEWP °F |
 SAL psu |
 VIS nmi |
 TIDE ft |
| 2025-12-10 03:30 pm | S | 5 | 6 | - | - | - | - | 29.82 | - | 50.5 | - | - | - | - | - |
| 2025-12-10 03:20 pm | SSE | 6 | 7 | - | - | - | - | 29.82 | - | 50.7 | - | - | - | - | - |
| 2025-12-10 03:10 pm | SE | 6 | 7 | - | - | - | - | 29.82 | - | 50.7 | - | - | - | - | - |
| 2025-12-10 03:00 pm | SSE | 4 | 5 | - | - | - | - | 29.83 | -0.04 | 50.7 | - | - | - | - | - |
| 2025-12-10 02:50 pm | SSE | 3 | 5 | - | - | - | - | 29.82 | - | 50.5 | - | - | - | - | - |
| 2025-12-10 02:40 pm | SSE | 3 | 4 | - | - | - | - | 29.82 | - | 50.5 | - | - | - | - | - |
| 2025-12-10 02:30 pm | SSE | 3 | 4 | - | - | - | - | 29.83 | - | 50.5 | - | - | - | - | - |
| 2025-12-10 02:20 pm | SE | 2 | 3 | - | - | - | - | 29.83 | - | 50.5 | - | - | - | - | - |
| 2025-12-10 02:10 pm | SE | 1 | 2 | - | - | - | - | 29.83 | - | 50.5 | - | - | - | - | - |
| 2025-12-10 02:00 pm | - | 0 | 1 | - | - | - | - | 29.84 | -0.04 | 50.4 | - | - | - | - | - |
| 2025-12-10 01:50 pm | SE | 2 | 3 | - | - | - | - | 29.84 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 01:40 pm | - | 0 | 2 | - | - | - | - | 29.84 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 01:30 pm | - | 0 | 0 | - | - | - | - | 29.85 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 01:20 pm | SSE | 1 | 2 | - | - | - | - | 29.84 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 01:10 pm | S | 3 | 3 | - | - | - | - | 29.83 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 01:00 pm | S | 3 | 3 | - | - | - | - | 29.84 | -0.05 | 50.2 | - | - | - | - | - |
| 2025-12-10 12:50 pm | SSW | 2 | 3 | - | - | - | - | 29.84 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 12:40 pm | S | 4 | 6 | - | - | - | - | 29.85 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 12:30 pm | S | 5 | 6 | - | - | - | - | 29.86 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 12:20 pm | SSW | 3 | 5 | - | - | - | - | 29.86 | - | 49.8 | - | - | - | - | - |
| 2025-12-10 12:10 pm | SSW | 1 | 3 | - | - | - | - | 29.86 | - | 49.8 | - | - | - | - | - |
| 2025-12-10 12:00 pm | - | 0 | 2 | - | - | - | - | 29.86 | -0.01 | 49.8 | - | - | - | - | - |
| 2025-12-10 11:50 am | WSW | 2 | 2 | - | - | - | - | 29.87 | - | 49.8 | - | - | - | - | - |
| 2025-12-10 11:40 am | WSW | 2 | 3 | - | - | - | - | 29.87 | - | 49.8 | - | - | - | - | - |
| 2025-12-10 11:30 am | WSW | 4 | 5 | - | - | - | - | 29.88 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 11:20 am | SW | 6 | 7 | - | - | - | - | 29.87 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 11:10 am | SW | 7 | 8 | - | - | - | - | 29.87 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 11:00 am | SW | 8 | 8 | - | - | - | - | 29.87 | +0.02 | 50.0 | - | - | - | - | - |
| 2025-12-10 10:50 am | SW | 9 | 9 | - | - | - | - | 29.87 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 10:40 am | SW | 8 | 9 | - | - | - | - | 29.87 | - | 49.8 | - | - | - | - | - |
| 2025-12-10 10:30 am | SW | 7 | 8 | - | - | - | - | 29.88 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 10:20 am | WSW | 8 | 9 | - | - | - | - | 29.88 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 10:10 am | W | 8 | 9 | - | - | - | - | 29.89 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 10:00 am | W | 7 | 8 | - | - | - | - | 29.89 | +0.03 | 50.0 | - | - | - | - | - |
| 2025-12-10 09:50 am | WSW | 6 | 7 | - | - | - | - | 29.88 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 09:40 am | WSW | 7 | 8 | - | - | - | - | 29.88 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 09:30 am | W | 8 | 9 | - | - | - | - | 29.89 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 09:20 am | WSW | 8 | 9 | - | - | - | - | 29.88 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 09:10 am | SW | 8 | 8 | - | - | - | - | 29.87 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 09:00 am | SW | 8 | 9 | - | - | - | - | 29.87 | +0.02 | 50.0 | - | - | - | - | - |
| 2025-12-10 08:50 am | SW | 9 | 10 | - | - | - | - | 29.88 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 08:40 am | SSW | 10 | 10 | - | - | - | - | 29.87 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 08:30 am | SSW | 9 | 10 | - | - | - | - | 29.87 | - | 49.8 | - | - | - | - | - |
| 2025-12-10 08:20 am | SSW | 9 | 10 | - | - | - | - | 29.87 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 08:10 am | SSW | 10 | 10 | - | - | - | - | 29.86 | - | 49.8 | - | - | - | - | - |
| 2025-12-10 08:00 am | SSW | 11 | 12 | - | - | - | - | 29.85 | +0.01 | 49.8 | - | - | - | - | - |
| 2025-12-10 07:50 am | SSW | 10 | 11 | - | - | - | - | 29.85 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 07:40 am | SW | 10 | 11 | - | - | - | - | 29.85 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 07:30 am | SW | 10 | 11 | - | - | - | - | 29.87 | - | 50.0 | - | - | - | - | - |
| 2025-12-10 07:20 am | SSW | 11 | 12 | - | - | - | - | 29.86 | - | 50.2 | - | - | - | - | - |
| 2025-12-10 07:10 am | SSW | 10 | 11 | - | - | - | - | 29.86 | - | 50.9 | - | - | - | - | - |
| 2025-12-10 07:00 am | SSW | 10 | 10 | - | - | - | - | 29.86 | +0.02 | 51.3 | - | - | - | - | - |
| 2025-12-10 06:50 am | SSW | 10 | 11 | - | - | - | - | 29.86 | - | 51.4 | - | - | - | - | - |
| 2025-12-10 06:40 am | SSW | 10 | 11 | - | - | - | - | 29.85 | - | 51.6 | - | - | - | - | - |
| 2025-12-10 06:30 am | SSW | 11 | 12 | - | - | - | - | 29.85 | - | 51.3 | - | - | - | - | - |
| 2025-12-10 06:20 am | SSW | 10 | 12 | - | - | - | - | 29.85 | - | 50.9 | - | - | - | - | - |
| 2025-12-10 06:10 am | SSW | 10 | 11 | - | - | - | - | 29.84 | - | 50.7 | - | - | - | - | - |
| 2025-12-10 06:00 am | SSW | 9 | 10 | - | - | - | - | 29.85 | +0.00 | 50.7 | - | 50.7 | - | - | - |
| 2025-12-10 05:50 am | SW | 7 | 8 | - | - | - | - | 29.86 | - | 51.3 | - | 51.3 | - | - | - |
| 2025-12-10 05:40 am | SSW | 5 | 8 | - | - | - | - | 29.85 | - | 51.6 | - | 51.6 | - | - | - |
| 2025-12-10 05:30 am | S | 3 | 4 | - | - | - | - | 29.85 | - | 51.4 | - | 51.3 | - | - | - |
| 2025-12-10 05:20 am | SSE | 5 | 6 | - | - | - | - | 29.85 | - | 52.3 | - | 52.0 | - | - | - |
| 2025-12-10 05:10 am | SE | 6 | 8 | - | - | - | - | 29.84 | - | 52.3 | - | 52.2 | - | - | - |
| 2025-12-10 05:00 am | SSE | 8 | 10 | - | - | - | - | 29.84 | +0.00 | 52.2 | - | 52.2 | - | - | - |
| 2025-12-10 04:50 am | SSE | 5 | 7 | - | - | - | - | 29.85 | - | 51.3 | - | 51.1 | - | - | - |
| 2025-12-10 04:40 am | SSE | 5 | 7 | - | - | - | - | 29.84 | - | 51.4 | - | 51.3 | - | - | - |
| 2025-12-10 04:30 am | SE | 5 | 6 | - | - | - | - | 29.85 | - | 51.4 | - | 51.1 | - | - | - |
| 2025-12-10 04:20 am | SE | 1 | 4 | - | - | - | - | 29.85 | - | 51.1 | - | 50.7 | - | - | - |
| 2025-12-10 04:10 am | SSE | 1 | 2 | - | - | - | - | 29.85 | - | 51.1 | - | 50.7 | - | - | - |
| 2025-12-10 04:00 am | S | 6 | 9 | - | - | - | - | 29.85 | +0.00 | 51.1 | - | 50.5 | - | - | - |
| 2025-12-10 03:50 am | S | 7 | 10 | - | - | - | - | 29.85 | - | 51.4 | - | 50.5 | - | - | - |
| 2025-12-10 03:40 am | SSE | 10 | 13 | - | - | - | - | 29.85 | - | 51.4 | - | 50.7 | - | - | - |
| 2025-12-10 03:30 am | SSE | 11 | 16 | - | - | - | - | 29.84 | - | 51.1 | - | 50.4 | - | - | - |
| 2025-12-10 03:20 am | SSE | 9 | 10 | - | - | - | - | 29.85 | - | 50.7 | - | 50.0 | - | - | - |
| 2025-12-10 03:10 am | SSE | 11 | 13 | - | - | - | - | 29.84 | - | 50.7 | - | 50.0 | - | - | - |
| 2025-12-10 03:00 am | SE | 12 | 14 | - | - | - | - | 29.84 | +0.00 | 50.7 | - | 49.8 | - | - | - |
| 2025-12-10 02:50 am | SSE | 11 | 14 | - | - | - | - | 29.83 | - | 50.7 | - | 50.0 | - | - | - |
| 2025-12-10 02:40 am | S | 8 | 12 | - | - | - | - | 29.84 | - | 50.5 | - | 49.8 | - | - | - |
| 2025-12-10 02:30 am | SSE | 12 | 14 | - | - | - | - | 29.83 | - | 50.4 | - | 49.6 | - | - | - |
| 2025-12-10 02:20 am | SSE | 13 | 16 | - | - | - | - | 29.83 | - | 50.2 | - | 49.6 | - | - | - |
| 2025-12-10 02:10 am | SSE | 11 | 12 | - | - | - | - | 29.84 | - | 50.0 | - | 49.5 | - | - | - |
| 2025-12-10 02:00 am | SSE | 11 | 13 | - | - | - | - | 29.84 | +0.00 | 50.0 | - | 49.3 | - | - | - |
| 2025-12-10 01:50 am | SSE | 10 | 13 | - | - | - | - | 29.84 | - | 49.8 | - | 49.1 | - | - | - |
| 2025-12-10 01:40 am | SSE | 12 | 14 | - | - | - | - | 29.84 | - | 49.8 | - | 49.1 | - | - | - |
| 2025-12-10 01:30 am | SSE | 11 | 12 | - | - | - | - | 29.84 | - | 49.6 | - | 48.7 | - | - | - |
| 2025-12-10 01:20 am | SSE | 9 | 14 | - | - | - | - | 29.83 | - | 49.5 | - | 48.6 | - | - | - |
| 2025-12-10 01:10 am | S | 12 | 18 | - | - | - | - | 29.83 | - | 49.3 | - | 48.6 | - | - | - |
| 2025-12-10 01:00 am | SSE | 10 | 12 | - | - | - | - | 29.85 | +0.00 | 49.1 | - | 48.4 | - | - | - |
| 2025-12-10 12:50 am | S | 9 | 11 | - | - | - | - | 29.85 | - | 49.1 | - | 48.4 | - | - | - |
| 2025-12-10 12:40 am | SSE | 9 | 10 | - | - | - | - | 29.85 | - | 49.1 | - | 48.4 | - | - | - |
| 2025-12-10 12:30 am | SSE | 8 | 12 | - | - | - | - | 29.86 | - | 49.1 | - | 48.2 | - | - | - |
| 2025-12-10 12:20 am | SSE | 11 | 12 | - | - | - | - | 29.85 | - | 49.1 | - | 48.0 | - | - | - |
| 2025-12-10 12:10 am | SSE | 12 | 14 | - | - | - | - | 29.85 | - | 49.1 | - | 48.0 | - | - | - |
| 2025-12-10 12:00 am | S | 12 | 14 | - | - | - | - | 29.84 | -0.02 | 48.9 | - | 47.8 | - | - | - |
| 2025-12-09 11:50 pm | S | 13 | 15 | - | - | - | - | 29.85 | - | 48.9 | - | 47.7 | - | - | - |
| 2025-12-09 11:40 pm | S | 14 | 16 | - | - | - | - | 29.85 | - | 48.9 | - | 47.5 | - | - | - |
| 2025-12-09 11:30 pm | S | 15 | 17 | - | - | - | - | 29.85 | - | 49.1 | - | 47.5 | - | - | - |
| 2025-12-09 11:20 pm | SSE | 15 | 17 | - | - | - | - | 29.85 | - | 49.1 | - | 47.1 | - | - | - |
| 2025-12-09 11:10 pm | SSE | 16 | 19 | - | - | - | - | 29.86 | - | 49.1 | - | 46.9 | - | - | - |
| 2025-12-09 11:00 pm | S | 18 | 23 | - | - | - | - | 29.85 | -0.07 | 49.1 | - | 46.8 | - | - | - |
| 2025-12-09 10:50 pm | S | 17 | 21 | - | - | - | - | 29.85 | - | 49.1 | - | 46.6 | - | - | - |
| 2025-12-09 10:40 pm | S | 15 | 19 | - | - | - | - | 29.86 | - | 49.1 | - | 46.4 | - | - | - |
| 2025-12-09 10:30 pm | S | 14 | 18 | - | - | - | - | 29.86 | - | 48.9 | - | 46.2 | - | - | - |
| 2025-12-09 10:20 pm | SSE | 15 | 21 | - | - | - | - | 29.84 | - | 48.7 | - | 46.2 | - | - | - |
| 2025-12-09 10:10 pm | SSE | 14 | 20 | - | - | - | - | 29.83 | - | 48.4 | - | 46.2 | - | - | - |
| 2025-12-09 10:00 pm | SSE | 11 | 15 | - | - | - | - | 29.85 | -0.11 | 48.0 | - | 46.2 | - | - | - |
| 2025-12-09 09:50 pm | SSE | 12 | 17 | - | - | - | - | 29.85 | - | 47.8 | - | 46.0 | - | - | - |
| 2025-12-09 09:40 pm | SSE | 16 | 20 | - | - | - | - | 29.85 | - | 47.8 | - | 45.9 | - | - | - |
| 2025-12-09 09:30 pm | SSE | 19 | 24 | - | - | - | - | 29.84 | - | 47.7 | - | 45.7 | - | - | - |
| 2025-12-09 09:20 pm | SSE | 20 | 24 | - | - | - | - | 29.83 | - | 47.7 | - | 45.7 | - | - | - |
| 2025-12-09 09:10 pm | SSE | 20 | 25 | - | - | - | - | 29.85 | - | 47.7 | - | 45.7 | - | - | - |
| 2025-12-09 09:00 pm | SSE | 18 | 21 | - | - | - | - | 29.86 | -0.12 | 47.7 | - | 45.9 | - | - | - |
| 2025-12-09 08:50 pm | SSE | 18 | 23 | - | - | - | - | 29.87 | - | 47.8 | - | 46.0 | - | - | - |
| 2025-12-09 08:40 pm | SSE | 19 | 22 | - | - | - | - | 29.87 | - | 47.8 | - | 45.7 | - | - | - |
| 2025-12-09 08:30 pm | SSE | 19 | 23 | - | - | - | - | 29.89 | - | 47.8 | - | 45.7 | - | - | - |
| 2025-12-09 08:20 pm | SSE | 19 | 23 | - | - | - | - | 29.89 | - | 47.8 | - | 45.5 | - | - | - |
| 2025-12-09 08:10 pm | SSE | 20 | 26 | - | - | - | - | 29.90 | - | 47.8 | - | 45.0 | - | - | - |
| 2025-12-09 08:00 pm | SSE | 19 | 24 | - | - | - | - | 29.92 | -0.10 | 47.8 | - | 45.0 | - | - | - |
| 2025-12-09 07:50 pm | SE | 19 | 24 | - | - | - | - | 29.92 | - | 47.7 | - | 44.8 | - | - | - |
| 2025-12-09 07:40 pm | SE | 20 | 25 | - | - | - | - | 29.92 | - | 47.8 | - | 43.9 | - | - | - |
| 2025-12-09 07:30 pm | SE | 21 | 25 | - | - | - | - | 29.92 | - | 47.7 | - | 43.5 | - | - | - |
| 2025-12-09 07:20 pm | SE | 20 | 22 | - | - | - | - | 29.93 | - | 47.8 | - | 43.7 | - | - | - |
| 2025-12-09 07:10 pm | SE | 19 | 22 | - | - | - | - | 29.94 | - | 47.8 | - | 43.7 | - | - | - |
| 2025-12-09 07:00 pm | SE | 17 | 20 | - | - | - | - | 29.95 | -0.10 | 48.2 | - | 43.9 | - | - | - |
| 2025-12-09 06:50 pm | SE | 18 | 22 | - | - | - | - | 29.95 | - | 48.6 | - | 43.5 | - | - | - |
| 2025-12-09 06:40 pm | SE | 19 | 23 | - | - | - | - | 29.96 | - | 48.9 | - | 43.0 | - | - | - |
| 2025-12-09 06:30 pm | SSE | 19 | 23 | - | - | - | - | 29.96 | - | 49.1 | - | 43.2 | - | - | - |
| 2025-12-09 06:20 pm | SSE | 18 | 21 | - | - | - | - | 29.96 | - | 49.1 | - | 43.2 | - | - | - |
| 2025-12-09 06:10 pm | SSE | 17 | 21 | - | - | - | - | 29.97 | - | 49.3 | - | 43.3 | - | - | - |
| 2025-12-09 06:00 pm | SSE | 15 | 19 | - | - | - | - | 29.98 | -0.08 | 49.3 | - | 43.3 | - | - | - |
| 2025-12-09 05:50 pm | SSE | 15 | 17 | - | - | - | - | 29.99 | - | 49.5 | - | 43.3 | - | - | - |
| 2025-12-09 05:40 pm | SSE | 17 | 21 | - | - | - | - | 29.99 | - | 49.8 | - | 43.3 | - | - | - |
| 2025-12-09 05:30 pm | SSE | 17 | 20 | - | - | - | - | 30.00 | - | 49.6 | - | 43.3 | - | - | - |
| 2025-12-09 05:20 pm | SSE | 17 | 20 | - | - | - | - | 30.00 | - | 49.6 | - | 43.5 | - | - | - |
| 2025-12-09 05:10 pm | SSE | 15 | 19 | - | - | - | - | 30.01 | - | 49.5 | - | 43.9 | - | - | - |
| 2025-12-09 05:00 pm | SSE | 15 | 17 | - | - | - | - | 30.02 | -0.08 | 49.3 | - | 43.9 | - | - | - |
| 2025-12-09 04:50 pm | SSE | 13 | 15 | - | - | - | - | 30.03 | - | 49.3 | - | 44.1 | - | - | - |
| 2025-12-09 04:40 pm | SSE | 12 | 14 | - | - | - | - | 30.03 | - | 49.5 | - | 43.9 | - | - | - |
| 2025-12-09 04:30 pm | SSE | 13 | 17 | - | - | - | - | 30.04 | - | 49.6 | - | 44.1 | - | - | - |
| 2025-12-09 04:20 pm | SSE | 13 | 17 | - | - | - | - | 30.04 | - | 49.5 | - | 44.2 | - | - | - |
| 2025-12-09 04:10 pm | SSE | 12 | 16 | - | - | - | - | 30.04 | - | 49.5 | - | 44.4 | - | - | - |
| 2025-12-09 04:00 pm | SSE | 12 | 14 | - | - | - | - | 30.05 | -0.05 | 49.5 | - | 44.8 | - | - | - |
| 2025-12-09 03:50 pm | SSE | 12 | 15 | - | - | - | - | 30.05 | - | 49.5 | - | 45.1 | - | - | - |