
Surf Forecasts:
How big are the waves at Boat Basin Lefts today (07 Jul):
- Morning surf: Morning surf (07 Jul, local time) - 8ft (2.5m), 11s period with W swell.
- Afternoon surf: Afternoon surf (07 Jul, local time) - 8ft (2.4m), 11s period with W swell.
- Evening surf: Evening surf (07 Jul, local time) - 7.5ft (2.3m), 12s period with WNW swell.
The current surf forecast for Boat Basin Lefts at 9AM is: 2.5m 11s primary swell from a West direction and 1.6m 12s secondary swell from a West-northwest direction (forecast issued at 03:00am July 07). An open ocean swell of 3.5m 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 (07 Jul) | 8ft (2.5m) | 11s |
| Afternoon (07 Jul) | 8ft (2.4m) | 11s |
| Evening (07 Jul) | 7.5ft (2.3m) | 12s |
Table - waves today at Boat Basin Lefts. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 22mm), heaviest during Tue night. Warm (max 29°C on Wed morning, min 26°C on Wed night). Winds decreasing (strong winds from the S on Tue morning, calm by Thu morning). | ||||||||||||||||||||||||
Tuesday 7 | Wednesday 8 | Thursday 9 | ||||||||||||||||||||||
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) | NW 12 | NW 12 | W 11 | W 11 | W 11 | WNW 11 | WNW 12 | WNW 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 14 | W 14 |
Wave Graph | ||||||||||||||||||||||||
892 | 465 | 2539 | 1212 | 1625 | 1338 | 1343 | 1343 | 1206 | 1117 | 1155 | 1155 | 1194 | 1214 | 1234 | 1275 | 1174 | 1058 | 1092 | 1162 | 1162 | 1327 | 1233 | 1531 | |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off | glassy | cross-on | cross-on | cross |
High Tide | 00:33AM0.89m | 12:23PM0.69m | 1:00AM0.90m | 2:01PM0.67m | 1:31AM0.90m | 3:50PM0.70m | ||||||||||||||||||
Low Tide | 7:12AM0.47m | 6:15PM0.42m | 8:06AM0.38m | 7:03PM0.52m | 9:00AM0.28m | 8:06PM0.61m | ||||||||||||||||||
— | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | |
— | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | |
mm | 3 | 5 | 4 | 1 | 1 | 1 | 3 | 4 | 4 | 4 | 2 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 29 | 28 | 27 |
Feels °C | 25 | 23 | 25 | 27 | 27 | 28 | 27 | 28 | 29 | 29 | 29 | 28 | 30 | 28 | 27 | 26 | 28 | 30 | 30 | 31 | 32 | 32 | 31 | 29 |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | W 11 | W 11 | W 11 | WNW 11 | WNW 12 | WNW 12 | W 12 | SW 10 | SW 10 | W 12 | W 12 | W 12 | W 12 | W 12 | SW 10 | WNW 13 | SW 10 | WNW 13 | WSW 10 | WNW 13 | WSW 11 | W 14 |
892 | 465 | 2539 | 1212 | 1625 | 1338 | 1343 | 1343 | 1206 | 845 | 815 | 1155 | 1194 | 1214 | 1234 | 1275 | 784 | 1058 | 667 | 1162 | 809 | 1327 | 862 | 1531 | |
Swell 2 Height (m) Direction Period (s) | ENE 9 | NE 9 | ENE 8 | WNW 12 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | W 12 | W 12 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | WNW 13 | SW 10 | WNW 13 | SW 10 | WNW 13 | WSW 11 | WNW 14 | WSW 12 |
32 | 40 | 24 | 746 | 22 | 21 | 20 | 20 | 19 | 1117 | 1155 | 33 | 33 | 34 | 34 | 32 | 1174 | 614 | 1092 | 692 | 1162 | 742 | 1233 | 821 | |
Swell 3 Height (m) Direction Period (s) | NNE 10 | ENE 9 | N 11 | ENE 8 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | ENE 9 | N 9 | ENE 9 | ENE 9 | ENE 9 | ENE 9 | SE 9 | SE 7 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | ENE 9 |
20 | 43 | 9 | 14 | 2 | 2 | 2 | 2 | 2 | 2 | 25 | 2 | 16 | 16 | 16 | 16 | 31 | 23 | 42 | 41 | 41 | 42 | 31 | 25 | |
Wind waves Height (m) Direction Period (s) | SW 10 | SW 10 | S 9 | S 9 | S 9 | SSW 9 | SSW 9 | SSW 10 | SSW 10 | SE 9 | SE 9 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | SSW 10 | — | — | — | — | — | — | — | — |
4250 | 4514 | 1703 | 1759 | 1622 | 1568 | 1403 | 1310 | 1163 | 225 | 194 | 1064 | 1086 | 1003 | 924 | 904 | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1836 | 1836 | 1836 | 1836 | 1864 | 1864 | 1905 | 1858 | 1836 | 1836 | 1836 | 1836 | 1885 | 1905 | 1866 | 1836 | 0 | 0 | 0 | 0 | 0 | 11 | 1836 | 1836 |
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
Best forecast wave conditions in Guam | ||||||||||||||||||||||||
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