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Observed sea state around the tri-island state.
Sample content — not an operational product
Observed sea state is not yet published from the GMS forecast system. The figures on this page are illustrative and must not be used for any weather, marine or safety decision.
Significant wave height
1.7 m
Dominant period
7 s
Sea surface temp
28.4 °C
Swell direction
NE
| Description | Wave height | What it means for small craft |
|---|---|---|
| Smooth | Under 0.5 m | Comfortable for all vessels |
| Slight | 0.5–1.25 m | Routine operating conditions |
| Moderate | 1.25–2.5 m | Uncomfortable in small open boats |
| Rough | 2.5–4.0 m | Hazardous for small craft |
| Very rough | Over 4.0 m | Small craft should remain in port |