Oahu Beach Conditions Today

Oahu's south shore (Ala Moana, Waikiki) offers the calmest, most sheltered waters today with moderate surf (3.9-6 ft) — ideal for swimming and snorkeling if water is clear. The windward shores (Kailua, Waimanalo) are windy (18-21 mph from ENE) and choppy (3-5 ft wind chop), making them better for windsurfing or kitesurfing than swimming. North Shore beaches (Sunset Beach, Waimea Bay) have solid surf (4.5-6 ft), but choppy conditions and wind make swimming unsafe. Lifeguards are on duty at major beaches, but always check conditions before entering. Murky water near storm drains may indicate runoff-avoid these areas. Hanauma Bay is closed today following a marine mammal death-check for updates before planning your visit.

Oahu is windy and overcast today, with temperatures in the low 70s-mid 70s°F and strong ENE winds (18-21 mph). Windward shores (Kailua, Waimanalo) will see the strongest winds and choppiest waters, while the south shore (Ala Moana, Waikiki) offers the most shelter from wind. Rain chances are moderate (9-73%), with brief showers likely — pack a light jacket. Midday is the best time for beach visits, with the least wind and most stable conditions.

Hanauma Bay Closed Today: The Hanauma Bay Nature Preserve is closed following the death of a marine mammal that washed ashore. Read more. West Oahu Traffic Relief: State lawmakers have approved $27 million for Farrington Highway improvements aimed at easing West Oahu traffic. Read more. Cinnamon's Sweet Shop Opens in Kailua: A new Cinnamon's Sweet Shop has opened in Kailua, offering treats like cookies, soft serve, and pani-popo. Read more. Wastewater Discharge Advisory: A sewage spill remains active at Joint Base Pearl Harbor Hickam. Avoid swimming or fishing in nearby waters until further notice. Read more.