Coast, Asan-Maina Village, Asan. We calculate high and low water here from an ocean tide model — accurate to about 5 cm on open coasts, considerably less in tidal flats and river mouths. This spot is not in any official register — there are no water samples and no classification.
Water temperature 29.0 °C — NOAA Geo-Polar Blended (5 km), measured 04/11/2026 22:00.
Low tide at 00:01, High tide at 06:31 (Local time at the spot).
Swimming spots in Asan-Maina Village · Asan · Swimming spots in Guam · Pacific Ocean · On the map