Surf, weather, safety alerts, and the best beaches for 2026-07-13.
Oahu's windward shores (Kailua, Waimanalo) are windy today (20+ mph ENE), creating choppy conditions for swimming. Ala Moana Beach Park and Magic Island Lagoon are the safest spots-fully enclosed and sheltered from wind. North Shore (Sunset Beach, Waimea Bay) is flat in summer — great for tide pools and scenic walks, but not for swimming. Morning is the best time for beach visits, with the least wind and most stable conditions. Note: Kamehameha Highway on North Shore has lingering rockfall closures — check access before heading out. No active water quality advisories, but monitor ocean safety tips after recent storms.
Oahu · Best window: midday
high confidenceOahu · Best window: morning
high confidenceOahu · Best window: morning
medium confidenceOahu · Best window: morning
medium confidenceOahu · Best window: morning
medium confidenceOahu's windward shores (Kailua, Waimanalo) are windy today (20+ mph ENE), creating choppy conditions for swimming. Ala Moana Lagoon and Magic Island are the safest spots-fully enclosed and sheltered from wind. North Shore (Sunset Beach, Waimea Bay) is flat in summer — great for tide pools and scenic walks, but not for swimming. Note: Reported surf at Kailua Beach Park (5.9 ft) is unrealistic for windward shores — expect wind chop (3-5 ft max). No active water quality advisories, but monitor conditions for minor chop. Lifeguards urge caution — stay near towers and avoid areas beyond the reef.
Oahu is patchy rain nearby today, with temperatures in the mid-70s°F and strong ENE winds (15-20 mph). Windward shores (Kailua, Waimanalo) will see the steadiest winds, while the south shore (Ala Moana, Waikiki) offers the most shelter from wind. Rain chances are low (13-17%), but brief showers are possible — pack a light jacket. Morning is the best time for beach visits, with the least wind and most stable conditions.
H-1 Freeway overnight closure: The H-1 Freeway will shut down in both directions overnight Saturday for bridge installation. Plan ahead for delays. Read more. North Shore road closures: Kamehameha Highway has lingering rockfall closures from recent storms. Contraflow traffic patterns are in place-check access before heading to Waimea Bay or Sunset Beach. Read more. Cultural event at ʻIolani Palace: Celebrate Lā Hoʻihoʻi Ea and 190 years of the Royal Hawaiian Band at ʻIolani Palace this Sunday. Free for Hawaiʻi residents. Read more.
Disclaimer: This update is generated using AI and automated data sources including weather APIs, surf forecasts, and news feeds. It is not professional safety advice. Ocean conditions change rapidly and may differ from what is described here. Always check with on-site lifeguards, observe posted warning signs, and consult official sources such as the National Weather Service before entering the water. HawaiiYeah assumes no liability for injury, loss, or damage arising from use of this information. See our full disclaimer.