Surf Forecasts:
How big are the waves at Threes today (08 Oct):
- Morning surf: Morning surf (08 Oct, local time) - 2.5ft (0.8m), 11s period with N swell.
- Afternoon surf: Afternoon surf (08 Oct, local time) - 3.5ft (1.0m), 8s period with WSW swell.
- Evening surf: Evening surf (08 Oct, local time) - 3ft (0.9m), 8s period with WSW swell.
The current surf forecast for Threes at 4PM is: 1.0m 8s primary swell from a West-southwest direction (forecast issued at 09:00am October 08). An open ocean swell of 0.8m 16s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Oct) | 2.5ft (0.8m) | 11s |
| Afternoon (08 Oct) | 3.5ft (1.0m) | 8s |
| Evening (08 Oct) | 3ft (0.9m) | 8s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 59mm), heaviest during Fri afternoon. Warm (max 28°C on Thu morning, min 26°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the WSW by Fri night). | ||||||||||||||||||||||
Thursday 8 | Friday 9 | Saturday 10 | ||||||||||||||||||||
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 | 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) | N 11 | WSW 8 | N 11 | WSW 8 | WSW 8 | WSW 8 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | WSW 6 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 191 | 149 | 143 | 107 | 102 | 102 | 107 | 102 | 171 | 208 | 204 | 192 | 184 | 147 | 181 | 247 | 293 | 151 | 135 | 105 | 105 | 116 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | cross-on | cross-on | glassy | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:26AM0.64m | 6:31PM0.73m | 6:30AM0.68m | 6:57PM0.73m | 7:26AM0.70m | 7:20PM0.72m | ||||||||||||||||
Low Tide | 11:54AM0.07m | 00:37AM0.21m | 12:41PM0.13m | 1:13AM0.12m | 1:22PM0.20m | |||||||||||||||||
 | | | |  | |  | | | | |  | | | | | | | |  | | | |
 | 6:09 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:06 | — | — | — | — | — | — | — | 6:05 | — | — |
mm | 1 | 1 | 3 | 1 | 2 | 4 | — | 1 | 5 | 4 | 5 | 6 | 4 | 2 | 4 | 4 | 3 | 2 | 3 | — | 3 | 1 |
Temp °C | 27 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 |
Feels °C | 30 | 30 | 31 | 31 | 28 | 28 | 28 | 30 | 27 | 26 | 26 | 26 | 26 | 27 | 26 | 25 | 26 | 28 | 27 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 8 | WSW 8 | ENE 16 | ENE 18 | ENE 17 | ENE 17 | ENE 16 | ENE 16 | ENE 16 | ENE 16 | ENE 15 | ENE 14 | ENE 14 | ENE 13 | ENE 13 | SW 7 | SW 7 | SW 7 | ENE 12 | ENE 12 |
| kJ | 138 | 128 | 107 | 107 | 518 | 751 | 857 | 1008 | 1136 | 1354 | 1170 | 1141 | 936 | 796 | 672 | 581 | 458 | 151 | 135 | 105 | 405 | 324 |
Swell 2 Height (m) Direction Period (s) | N 11 | N 11 | N 11 | ENE 16 | WSW 8 | N 10 | N 10 | SW 7 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 11 | N 11 | NE 12 | NE 12 | ENE 12 | SW 7 | SW 7 |
| kJ | 191 | 149 | 143 | 298 | 88 | 102 | 100 | 102 | 73 | 73 | 73 | 73 | 71 | 69 | 54 | 82 | 82 | 341 | 330 | 243 | 105 | 116 |
Swell 3 Height (m) Direction Period (s) | SE 10 | ENE 18 | ENE 16 | N 10 | N 10 | ENE 10 | ENE 10 | N 10 | SE 9 | SE 9 | SE 10 | SE 10 | NW 9 | NW 9 | NW 9 | NW 9 | SE 10 | N 10 | ENE 14 | ENE 13 | N 11 | N 11 |
| kJ | 61 | 184 | 208 | 104 | 102 | 38 | 38 | 73 | 23 | 23 | 23 | 25 | 22 | 30 | 29 | 29 | 15 | 48 | 147 | 249 | 79 | 55 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WSW 8 | SW 7 | — | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 6 | WSW 6 | WSW 7 | WSW 7 | NW 5 | N 5 | — | — | — |
| kJ | — | — | — | — | — | 88 | 107 | — | 171 | 208 | 204 | 192 | 184 | 147 | 181 | 247 | 293 | 28 | 17 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 14 | 14 | 14 | 14 | 18 | 1813 | 14 | 0 | 26 | 255 | 255 | 255 | 1810 | 1810 | 1810 | 1810 | 14 | 14 | 1885 | 15 | 15 | 1810 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||
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