Oahu's **windward shores** are **windy today (19 mph ENE)**, making **Ala Moana Lagoon** and **Magic Island** the **best bets for calm, sheltered swimming**. **North Shore** has **moderate surf (3-4 ft)**-ideal for **experienced surfers**, but **choppy for swimming**. **Morning is best** for stable conditions. **H-1 closure tonight** may impact travel.
Oahu's **windward shores** (Kailua, Waimanalo) are **windy today (19 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) has **moderate surf (3-4 ft)**, making it **ideal for experienced surfers** but **less safe for swimming**. **Morning is the best time** for beach visits, with the **least wind and most stable conditions**. **Note: H-1 Freeway closure tonight (8 p.m.-8 a.m.)** may impact travel to windward and North Shore areas.
Oahu Ā· Best window: midday
high confidenceOahu Ā· Best window: morning
medium confidenceOahu Ā· Best window: afternoon
medium confidenceOahu Ā· Best window: afternoon
medium confidenceOahu Ā· Best window: morning
low confidence**Stick to Ala Moana Lagoon or Magic Island**-calm, sheltered waters with lifeguards. **Avoid North Shore (choppy conditions) and windward shores (windy and potentially unsafe)**. **Never swim beyond the reef**, and **rinse off after swimming** to avoid skin irritation. **Pack reef-safe shoes and sunscreen.** **Monitor travel times**-H-1 closure tonight may cause delays.
**Magic Island Lagoon is your safest bet today**-fully enclosed, no waves, and lifeguards nearby. **Ala Moana Beach Park** is another great option with **calm waters and lifeguards**. **Avoid North Shore (choppy surf) and windward shores (windy and potentially unsafe)**. **Pack snacks, water, and a change of clothes**-conditions may change. **Always swim near a lifeguard tower** and **avoid areas beyond the reef.** **Check for Portuguese man-o-war** after windy conditions. **Plan travel around H-1 closure tonight.**
**North Shore beaches (Sunset Beach, Waimea Bay) have moderate surf (3-4 ft)**-ideal for **experienced surfers**. **Monitor conditions closely**-winds may shift. **Check for Portuguese man-o-war** after windy conditions. **South swells may bring minor chop to south shores**-adjust plans accordingly. **Avoid windward shores for swimming**-choppy and unsafe. **Plan travel around H-1 closure tonight.**
Oahu's **windward shores** (Kailua, Waimanalo) are **windy today (19 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) has **moderate surf (3-4 ft)**, making it **ideal for experienced surfers** but **less safe for swimming**. **Note: Reported surf at Kailua Beach Park (4.1 ft) is unrealistic for windward shores**-expect **wind chop (3-5 ft max)**. **No active high bacteria advisories**, but **monitor south shore conditions** for minor chop. **Lifeguards urge caution**-stay near towers and avoid areas beyond the reef.
Oahu is **patchy rain nearby to light drizzle** today, with **temperatures in the mid-70sĀ°F** and **strong ENE winds (13-19 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 moderate (15-46%)**, but **brief showers are likely**-pack a light jacket. **Morning is the best time for beach visits**, with the **least wind and most stable conditions**.
**H-1 Freeway closure tonight (8 p.m.-8 a.m.)**: The H-1 Freeway between Middle Street and Likelike Highway will be closed for a widening project. **Detours will be in place**-plan travel accordingly, especially if heading to windward or North Shore areas. [Read more](https://www.khon2.com/traffic/h1-freeway-closure-hawaii/). **New left-lane truck law in effect**: Hawaii's left-lane restrictions for large vehicles now include fines. **Stay alert on highways**-trucks must move right if not passing. [Read more](https://www.khon2.com/traffic/hawaii-left-lane-law/). **Wildfire preparedness campaign kicks off**: The 2026 Wildfire LOOKOUT! campaign emphasizes prevention, as **99% of wildfires in Hawaii are human-caused**. **Check for fire risks** before outdoor activities. [Read more](https://www.khon2.com/local-news/2026-wildfire-lookout-campaign-hawaii/). **New poke labeling law starts July 1**: Supermarkets must now label the **country of origin** for prepared raw fish. **Check labels** for transparency. [Read more](https://www.khon2.com/local-news/poke-labeling-law-hawaii/).
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.