Surf Forecasts:
How big are the waves at Threes today (23 Oct):
- Morning surf: Morning surf (23 Oct, local time) - 3ft (0.9m), 12s period with W swell.
- Afternoon surf: Afternoon surf (23 Oct, local time) - 3.5ft (1.1m), 12s period with W swell.
- Evening surf: Evening surf (23 Oct, local time) - 3.5ft (1.1m), 13s period with WNW swell.
The current surf forecast for Threes at 7AM is: 1.0m 12s primary swell from a West direction and 0.5m 14s secondary swell from a West direction (forecast issued at 03:00am October 23). An open ocean swell of 1.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ChST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Oct) | 3ft (0.9m) | 12s |
| Afternoon (23 Oct) | 3.5ft (1.1m) | 12s |
| Evening (23 Oct) | 3.5ft (1.1m) | 13s |
Table - waves today at Threes. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sat night. Warm (max 28°C on Fri morning, min 27°C on Fri morning). Wind will be generally light. | ||||||||||||||||||||||||
Friday 23 | Saturday 24 | Sunday 25 | ||||||||||||||||||||||
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 | 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) | W 12 | W 12 | W 12 | W 11 | W 13 | W 12 | WNW 12 | WNW 13 | WNW 12 | WNW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 322 | 333 | 271 | 209 | 414 | 371 | 392 | 411 | 392 | 398 | 418 | 492 | 440 | 522 | 522 | 454 | 289 | 294 | 482 | 427 | 317 | 246 | 192 | 119 |
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 | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off |
High Tide | 5:00AM0.61m | 5:38PM0.70m | 6:00AM0.66m | 6:01PM0.72m | 6:55AM0.70m | 6:26PM0.73m | ||||||||||||||||||
Low Tide | 11:21PM0.27m | 11:12AM0.16m | 11:54PM0.18m | 11:56AM0.20m | 00:29AM0.07m | 12:39PM0.26m | ||||||||||||||||||
 | |  | | | | | | | | | |  |  |  | |  | | | | | | | | |
 | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 2 | 1 | 2 | 2 | — | — | 1 |
Temp °C | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 |
Feels °C | 28 | 28 | 28 | 27 | 29 | 29 | 29 | 29 | 30 | 30 | 29 | 30 | 30 | 30 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 11 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | WNW 14 | WNW 13 | WNW 13 | ENE 9 | ENE 9 |
| kJ | 322 | 333 | 271 | 209 | 346 | 346 | 326 | 286 | 249 | 211 | 216 | 270 | 276 | 320 | 362 | 340 | 385 | 340 | 333 | 427 | 317 | 246 | 326 | 318 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | W 14 | WNW 14 | W 13 | W 12 | WNW 12 | WNW 13 | WNW 12 | WNW 12 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | SE 8 | SE 7 | SE 7 | WNW 13 | WNW 12 |
| kJ | 22 | 22 | 106 | 145 | 414 | 371 | 392 | 411 | 392 | 398 | 418 | 492 | 440 | 522 | 522 | 454 | 289 | 294 | 482 | 37 | 34 | 32 | 192 | 119 |
Swell 3 Height (m) Direction Period (s) | N 11 | N 11 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | WNW 15 | WNW 15 | SE 8 | WSW 8 | WSW 7 | WSW 7 | SE 7 | SE 9 |
| kJ | 9 | 10 | 22 | 22 | 22 | 22 | 22 | 41 | 61 | 57 | 51 | 48 | 46 | 36 | 32 | 33 | 196 | 199 | 32 | 6 | 5 | 5 | 32 | 49 |
Wind waves Height (m) Direction Period (s) | ENE 9 | ENE 9 | ENE 9 | ENE 9 | — | — | — | — | — | — | — | — | — | — | — | SE 6 | — | — | — | ENE 9 | ENE 9 | ENE 9 | — | — |
| kJ | 372 | 331 | 331 | 339 | — | — | — | — | — | — | — | — | — | — | — | 14 | — | — | — | 333 | 333 | 333 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1284 | 1352 | 1352 | 1352 | 1352 | 1352 | 25 | 9 | 0 | 0 | 22 | 0 | 1885 | 1838 | 1838 | 1838 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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