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Western Shoals
Apra Harbor, Guam
Water bodyPhilippine Sea
Water temp28–30°C
Estimated from climate dataDec–Jun
About this site
Western Shoals is a pinnacle and reef dive site near Apra Harbor, Guam, Guam, in the Philippine Sea. Marine life recorded within about 5 km (OBIS/GBIF) includes nudibranchs, groupers, dolphins, reef sharks, octopus. Typical surface water temperature ranges from about 28 to 30 °C over the year.
Conditions by month
BestGoodMixedOctoberGood
Generally good diving.
Marine life
Recorded nearby
Tracey's DemoiselleChrysiptera traceyi
Princess DamselPomacentrus vaiuli
Bullethead ParrotfishChlorurus spilurus
Brown SurgeonfishAcanthurus nigrofuscus
Lined BristletoothCtenochaetus striatus
Orangespine UnicornfishNaso lituratus
Schlegel's ParrotfishScarus schlegeli
Jewel DamselStegastes lacrymatus
Nearby sites
- 1Kitsugawa Maru0.8 km
- 2SMS Cormoran0.9 km
- 3Tokai Maru0.9 km
- 4San Luis Beach1.2 km
- 5Outhouse Beach1.4 km
- 6Gab Gab1.5 km
Straight-line distances.
Sources: Species occurrences: OBIS (CC BY 4.0), GBIF.org