Updated
Hanauma Bay
Bay
Use caution — an official advisory is in effect
Use cautionUse caution — an official advisory is in effect: a Small Craft Advisory is in effect for Oahu Windward Waters; Oahu Leeward Waters; Kaiwi Channel; Maui County Windward Waters and other areas.
- A Small Craft Advisory is in effect for Oahu Windward Waters; Oahu Leeward Waters; Kaiwi Channel; Maui County Windward Waters and other areas.
- Water temperature is 81°F, within the comfortable 70–86°F range.
volcanic crater bay and marine life conservation district on the southeastern coast of Oahu, Honolulu, Hawaii, United States
Interactive map not available
Use caution — an official advisory is in effect
Use cautionUse caution — an official advisory is in effect: a Small Craft Advisory is in effect for Oahu Windward Waters; Oahu Leeward Waters; Kaiwi Channel; Maui County Windward Waters and other areas.
- A Small Craft Advisory is in effect for Oahu Windward Waters; Oahu Leeward Waters; Kaiwi Channel; Maui County Windward Waters and other areas. — NWS Honolulu HI
- Water temperature is 81°F, within the comfortable 70–86°F range. — NOAA buoy 51202, as of Aug 22, 7:26 PM UTC
No official beach-advisory feed for Hawaii yet — follow posted signs and local guidance.
Live data from NOAA buoy 51202 (10.1 mi away), as of Aug 22, 7:26 PM UTC.
Weather at Hanauma Bay
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Frequently asked questions
- Where is Hanauma Bay?
- Hanauma Bay is a bay in Hawaii.
- What is the water temperature at Hanauma Bay?
- As of August 22, 2026, the water temperature at Hanauma Bay in Hawaii is 81°F (27°C), measured by NOAA buoy 51202, 10.1 miles away.
- Can you swim at Hanauma Bay?
- Use caution — an official advisory is in effect: a Small Craft Advisory is in effect for Oahu Windward Waters; Oahu Leeward Waters; Kaiwi Channel; Maui County Windward Waters and other areas. Checked August 22, 2026.
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Best Times to Visit
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- ›Check the forecast 2–3 days ahead for best planning
- ›Avoid holiday weekends for a quieter experience
Location & Contact
Hawaii
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