Surf Forecasts:
How big are the waves at Simberi Island today (31 Jul):
- Afternoon surf: Afternoon surf (31 Jul, local time) - 1.5ft (0.5m), 13s period with NE swell.
- Evening surf: Evening surf (31 Jul, local time) - 1.5ft (0.5m), 12s period with NE swell.
The current surf forecast for Simberi Island at 9PM is: 0.4m 14s primary swell from a Northeast direction and 0.5m 12s secondary swell from a Northeast direction (forecast issued at 03:00pm July 31). An open ocean swell of 1.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (+10) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | - | - |
| Afternoon (31 Jul) | 1.5ft (0.5m) | 13s |
| Evening (31 Jul) | 1.5ft (0.5m) | 12s |
Table - waves today at Simberi Island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Sun night. Warm (max 28°C on Fri afternoon, min 27°C on Fri afternoon). Mainly fresh winds. | ||||||||||||||||||||
Fri 31 | Saturday 1 | Sunday 2 | ||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | NE 13 | NE 13 | NE 12 | NE 12 | NE 13 | NE 11 | NE 13 | NE 12 | NE 12 | NE 13 | NE 13 | NE 12 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | ENE 15 | NNE 14 |
Wave Graph  | ||||||||||||||||||||
 kJ | 44 | 88 | 75 | 72 | 132 | 64 | 132 | 148 | 151 | 163 | 163 | 86 | 134 | 138 | 138 | 126 | 124 | 124 | 84 | 173 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 4:37PM0.49m | 3:38AM0.98m | 4:50PM0.55m | 3:59AM0.91m | 5:09PM0.61m | |||||||||||||||
Low Tide | 8:49PM0.33m | 10:53AM0.10m | 9:26PM0.34m | 11:01AM0.14m | ||||||||||||||||
 |  |  |  | | | | | | | | | | | | |  | | | | |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 28 | 28 | 28 |
Feels °C | 27 | 27 | 26 | 28 | 25 | 28 | 28 | 30 | 32 | 30 | 25 | 24 | 28 | 29 | 31 | 31 | 29 | 31 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | NE 13 | NE 13 | NE 12 | NE 12 | NE 13 | NE 11 | NE 13 | NE 12 | SE 8 | SE 8 | NE 13 | NE 12 | ESE 8 | SE 8 | SE 8 | SE 8 | SE 8 | NE 12 | SE 7 | NNE 14 |
| kJ | 44 | 88 | 75 | 69 | 132 | 64 | 132 | 148 | 193 | 182 | 163 | 86 | 59 | 186 | 193 | 161 | 112 | 124 | 147 | 173 |
Swell 2 Height (m) Direction Period (s) | NE 16 | N 12 | NE 15 | NE 14 | N 10 | NE 13 | N 11 | N 11 | NE 12 | NE 13 | ENE 16 | NE 14 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | ENE 15 | NE 12 | ENE 15 |
| kJ | 39 | 11 | 34 | 72 | 8 | 63 | 9 | 9 | 151 | 163 | 50 | 47 | 134 | 138 | 138 | 126 | 124 | 71 | 73 | 84 |
Swell 3 Height (m) Direction Period (s) | N 12 | ENE 8 | N 12 | N 12 | E 15 | N 11 | ENE 16 | ENE 16 | N 11 | ENE 16 | N 10 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 15 | N 9 | ENE 15 | N 9 |
| kJ | 11 | 7 | 11 | 11 | 5 | 9 | 25 | 25 | 9 | 25 | 8 | 50 | 50 | 48 | 80 | 74 | 72 | 7 | 84 | 7 |
Wind waves Height (m) Direction Period (s) | SE 9 | SE 9 | SE 8 | SE 6 | SE 7 | SE 7 | SE 8 | SE 8 | S 6 | S 6 | SE 8 | SE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 5 | SE 8 | SSE 6 | SE 7 |
| kJ | 152 | 164 | 244 | 209 | 407 | 340 | 276 | 284 | 177 | 121 | 206 | 150 | 96 | 198 | 163 | 121 | 50 | 153 | 197 | 152 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1943 | 134 | 1942 | 1187 | 1187 | 136 | 0 | 0 | 0 | 0 | 134 | 974 | 0 | 0 | 0 | 0 | 0 | 0 | 134 | 134 |
Best forecast wave conditions in New Ireland | ||||||||||||||||||||
Best forecast wave conditions in Papua New Guinea | ||||||||||||||||||||
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