Boat Basin Lefts 62.5
#3274 of 5753 surf spots in the world · 🇬🇺 Guam · Guam · near Agana
Works almost every day, wind is the enemy here, no off season.
Works all yearWarm waterIntermediate
Surf score62.5 /100
Surfable days96% of the year
Clean days3% groundswell + friendly wind
Groundswell5% period 11 s+
Typical size1.2 m 4.1 ft median
Water29°C boardshorts
Best time to surf Boat Basin Lefts
The best time to surf Boat Basin Lefts is April, October, November. It rarely works. In October the water sits around 30°C, so pack boardshorts, and the typical wave is 1.1 m. The nearest airport is GUM (6 km) and the nearest town is Agana (1 km).
| Month | Surfable | Clean | Size | Water | Suit |
|---|---|---|---|---|---|
| Jan | 100% | 1% | 1.8 m | 28°C | boardies |
| Feb | 100% | 1% | 1.8 m | 28°C | boardies |
| Mar | 100% | 2% | 1.5 m | 28°C | boardies |
| Apr | 100% | 4% | 1.3 m | 28°C | boardies |
| May | 100% | 1% | 1.1 m | 29°C | boardies |
| Jun | 93% | 1% | 0.8 m | 30°C | boardies |
| Jul | 89% | 0% | 0.8 m | 29°C | boardies |
| Aug | 78% | 2% | 0.8 m | 29°C | boardies |
| Sep | 87% | 3% | 0.9 m | 30°C | boardies |
| Oct | 99% | 6% | 1.1 m | 30°C | boardies |
| Nov | 99% | 6% | 1.4 m | 29°C | boardies |
| Dec | 100% | 2% | 1.8 m | 29°C | boardies |
Why 62.5
Seven parts, each normalised 0 to 1 and weighted; the sum is scaled so the best spot in the world is 100.
Consistency 26%
26.0
Clean days 24%
1.1
Groundswell 12%
0.7
Season spread 10%
10.0
Wave size 8%
3.1
Water comfort 10%
10.0
Access 10%
10.0
The detail
Faces 335° with 39% open water around it. Friendly morning wind 52% of days. Mean peak period 8.8 s. Days over 3 m: 0%. Mellow days (0.4 to 1.2 m): 47%. Months that work: 12 of 12. Coordinates 13.483, 144.752 (OpenStreetMap).
Spots nearby
Boat Basin Rights🇬🇺 Guam · score 62.5Rick's Reef🇬🇺 Guam · score 63.8Magandas Reef🇬🇺 Guam · score 64.0Gab Gab Beach🇬🇺 Guam · score 67.9
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