This is an older update. Read the latest Oahu update →Oahu update · 2026-04-23

Oahu Beach Conditions Today

Surf, weather, safety alerts, and the best beaches for 2026-04-23.

At a glance

Best beach
Kailua Beach Park
Best time
morning
Confidence
high
Water advisories
None reported
Oahu: Windy but Workable—Best Beaches for Breezy Conditions beach conditions image

Oahu’s trade winds are blowing steady (10–12 mph from the ENE) today, making windward shores like Kailua ideal for windsurfing and kitesurfing. South shore spots like Ala Moana and Waikiki offer sheltered, reef-protected waters for swimming, while North Shore beaches (Waimea Bay, Sunset Beach) have solid surf (6 ft) and are not recommended for swimming. No active advisories, but always check lifeguard flags and avoid discolored water—runoff from recent storms may still linger. Expect traffic delays near Gulick overpass due to ongoing construction.

Recommended Beaches

Kailua Beach Park

Oahu · Best window: morning

high confidence
  • Steady trade winds (11 mph) make it perfect for windsurfing and kitesurfing—rentals available nearby.
  • Reef-protected waters are calm inside the bay, but avoid murky areas near stream mouths.
  • Lifeguards on duty; best in the morning before winds pick up further.
View beach page →
Neighborhood: Urban Honolulu

Ala Moana Beach Park

Oahu · Best window: midday

high confidence
  • Reef-protected lagoon offers calm waters for swimming despite windy conditions.
  • Lifeguards on duty; avoid the west-side channel, which can have strong currents.
  • Central location with restrooms, picnic tables, and easy access to indoor backup options (e.g., Ala Moana Center).
View beach page →
Neighborhood: Urban Honolulu

Waikiki at Kuhio Beach Park

Oahu · Best window: afternoon

medium confidence
  • Gentle waves and lifeguards make it a reliable choice for families and beginners.
  • Duke’s Statue area offers easy access to food, restrooms, and shade—ideal for a windy afternoon.
  • Avoid if water is discolored—runoff can affect south shore spots too.
View beach page →

Ala Moana: Magic Island Lagoon

Oahu · Best window: afternoon

high confidence
  • Enclosed lagoon is the safest spot for wading or floating—no waves, minimal current, and sheltered from wind.
  • Perfect for kids or anyone avoiding open water; lifeguards nearby at Ala Moana Beach Park.
  • Avoid if water is discolored—runoff may still affect clarity near storm drains.
View beach page →

Sans Souci Beach

Oahu · Best window: morning

medium confidence
  • Shallow, reef-protected waters near Waikiki—calm and great for beginners despite wind.
  • Lifeguards on duty; popular with locals for quick swims before work.
  • Smaller crowds than Waikiki, but still close to restrooms and food options.
View beach page →

Full Briefing

Ocean Conditions

high

Oahu’s trade winds are steady today (10–12 mph from the ENE), making windward shores like Kailua ideal for windsurfing and kitesurfing. South shore beaches (Ala Moana, Waikiki) offer sheltered, reef-protected waters for swimming, with waves around 3 ft. North Shore beaches (Waimea Bay, Sunset Beach) have solid surf (6 ft), making them unsafe for swimming due to potential runoff and currents. Lifeguards are on duty at most major beaches, but always check conditions before entering. No active surf advisories, but caution is advised near river mouths and storm drains.

Weather Snapshot

high

Oahu is partly cloudy today, with temperatures in the low to mid-70s. Winds are steady from the east-northeast at 10–12 mph, keeping conditions breezy but comfortable. Humidity is moderate, and rain chances are low (10–25%). Morning fog is possible near windward shores, but skies should clear by midday. The ground is still saturated from recent storms—avoid hiking trails or low-lying areas prone to flooding. Midday is the best time for beach visits, with the sunniest and driest conditions.

News To Know

high

West Oahu residents are pushing back against a controversial landfill plan—attend community meetings for updates. The Hawaiian Chip Company has discontinued Menehune Mac Chocolates due to rising costs—grab the last batches at their Kalihi store. UH Manoa is offering free soil testing for farmers impacted by recent flooding—apply by July 21. Traffic delays are expected near the Gulick overpass due to construction—plan alternate routes if traveling through Kalihi. A state audit has raised concerns about the Kauhale Initiative’s spending and oversight—stay tuned for updates on homelessness programs.

Quick Hits

  • Best for windsurfing: Kailua Beach Park (morning).
  • Best for swimming: Ala Moana Beach Park (midday) or Magic Island Lagoon (afternoon).
  • Avoid North Shore beaches—surf is solid (6 ft) and unsafe for swimming.
  • Rinse off after swimming—runoff may still linger even in clear water.
  • Traffic delays near Gulick overpass—plan alternate routes if traveling through Kalihi.

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.

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