Surf Forecasts:
How big are the waves at Green island today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 2ft (0.6m), 7s period with SW swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 2.5ft (0.8m), 7s period with SW swell.
- Evening surf: Evening surf (22 Jul, local time) - 2.5ft (0.8m), 7s period with SW swell.
The current surf forecast for Green island at 12AM is: 0.9m 7s primary swell from a Southwest direction and 0.4m 10s secondary swell from a East-northeast direction, 0.1m 8s secondary swell from a Southeast direction (forecast issued at 07:00pm July 21). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 2ft (0.6m) | 7s |
| Afternoon (22 Jul) | 2.5ft (0.8m) | 7s |
| Evening (22 Jul) | 2.5ft (0.8m) | 7s |
Table - waves today at Green island. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri afternoon. Warm (max 29°C on Tue night, min 28°C on Wed night). Winds increasing (light winds from the SE on Thu night, strong winds from the NE by Fri afternoon). | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||
5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | ENE 9 | ENE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | NE 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 118 | 104 | 89 | 75 | 62 | 49 | 32 | 49 | 62 | 62 | 28 | 32 | 21 | 32 | 32 | 31 | 31 | 28 | 34 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on | cross-off |
High Tide | 11:22PM1.24m | 12:10PM0.94m | 00:16AM1.24m | 1:58PM0.88m | |||||||||||||||
Low Tide | 4:43PM0.57m | 6:10AM0.55m | 5:23PM0.67m | 7:40AM0.53m | 6:19PM0.75m | ||||||||||||||
 |  | | | | | | | | | | | |  | | | | | | |
 | — | — | — | — | 5:20 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — |
 | 6:38 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 29 | 29 |
Feels °C | 30 | 30 | 30 | 31 | 31 | 32 | 31 | 30 | 30 | 31 | 31 | 31 | 31 | 31 | 33 | 32 | 32 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | SW 7 | SW 7 | ENE 9 | ENE 9 | ENE 9 | SW 7 | SW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
| kJ | 18 | 31 | 31 | 31 | 31 | 49 | 32 | 28 | 28 | 28 | 25 | 24 | 32 | 23 | 23 | 16 | 17 | 17 | 16 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | ENE 9 | ENE 9 | SE 8 | SE 8 | SE 8 | ENE 9 | ENE 9 | NE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 |
| kJ | 6 | 6 | 3 | 2 | 2 | 29 | 29 | 2 | 2 | 2 | 28 | 32 | 21 | 32 | 32 | 31 | 31 | 26 | 26 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | E 9 | SE 8 | NE 14 | ENE 13 | ENE 13 | ENE 13 | ENE 12 | ENE 12 | ENE 12 | NE 12 |
| kJ | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 7 | 17 | 17 | 17 | 15 | 14 | 28 | 34 |
Wind waves Height (m) Direction Period (s) | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | — | SW 3 | SW 7 | SW 7 | SW 7 | WSW 4 | WSW 3 | — | — | — | — | — | — | — |
| kJ | 118 | 104 | 89 | 75 | 62 | — | 1 | 49 | 62 | 62 | 6 | 5 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 67 | 67 | 81 | 81 | 74 | 67 | 81 | 67 | 67 | 81 | 81 | 67 | 778 | 81 | 81 | 778 | 778 | 81 | 0 |
Best forecast wave conditions in South Taiwan | |||||||||||||||||||
Best forecast wave conditions in Taiwan | |||||||||||||||||||
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