OCEAN · SEA TEMPERATURE · USA · PACIFIC
Sea Temperature — Oceanside
The sea at Oceanside is currently 21.3°C (70.3°F) — mild, comfortable for swimming for most people.
SEA TEMPERATURE · OCEANSIDE
Temperature21.3°C / 70.3°F
FeelsMild
Waves1.2 m / 4 ft · Fun
Live from Open-Meteo Marine (CC-BY) for 33.20°, -117.38°.
READING THE SEA…
Is it warm enough to swim at Oceanside?
At 21.3°C the water is mild — comfortable for swimming for most people. Sea temperature lags the seasons, so the warmest water at Oceansideusually comes a month or two after the hottest air, and a cold current or a spell of offshore wind can drop it sharply within a day. This is the surface layer; it's cooler a few metres down.
Oceanside right now
SEE IT ON THE MAP
See Oceanside on the live sea-surface-temperature map.