The Westin Nanea Ocean Villas, Ka'anapali: sargassum, weather & water today
Kāʻanapali, HI · Maui, Lānaʻi & Molokaʻi, United States · 20.943, -156.691
Plan your trip
Partner links: Veabird may earn a commission at no cost to you. Partners never affect forecasts or scores.
Sargassum season at The Westin Nanea Ocean Villas, Ka'anapali
The Westin Nanea Ocean Villas, Ka'anapali sits outside the main path of the Atlantic sargassum belt; seaweed landings are rare in any month.
Typical-year risk from the published seasonality of the Great Atlantic Sargassum Belt × this beach's exposure (0%). Beach faces 275°; onshore winds from that direction push seaweed ashore.
| Month | Typical risk |
|---|---|
| January | Very low |
| February | Very low |
| March | Very low |
| April | Very low |
| May | Very low |
| June | Very low |
| July | Very low |
| August | Very low |
| September | Very low |
| October | Very low |
| November | Very low |
| December | Very low |
Cleanup & barriers
- Offshore barriers
- Not needed: Atlantic sargassum does not reach Hawaii.
- Public cleanup
- Volunteer groups (Sustainable Coastlines Hawaiʻi, Hawaiʻi Wildlife Fund) clear ocean plastic, heaviest on windward shores.
- Resort crews
- Resort crews groom beaches daily.
- Typical clearing time
- n/a
Safety notes
Domestic travel (no State Dept advisory)
- Winter swells (Nov–Mar) make north- and west-facing shores dangerous; summer swells hit south shores.
- Shorebreak and rip currents cause most visitor injuries: swim at lifeguarded beaches.
- Hawaiʻi bans sunscreens with oxybenzone and octinoxate.
- Stay 50 ft from monk seals and 10 ft from sea turtles.
- Lahaina is still rebuilding after the 2023 fire: respect closed areas.
- Afternoon trade winds make west Maui channels choppy.
Check official advisories and local flags before swimming. Decomposing sargassum releases hydrogen sulfide; avoid heavy piles.
Things to do near Kāʻanapali, HI
- Road to Hāna
- Haleakalā sunrise (reservations)
- Molokini snorkel
- Humpback whale season (Dec–Apr)
- Lānaʻi day trip by ferry
Fly in for the best beach days
Suggested dates fall in October, typically the lowest-seaweed month ahead for The Westin Nanea Ocean Villas, Ka'anapali. Change them to match the live forecast above.
Opens a flight search in a new tab. Partner link: Veabird may earn a commission.
Nearest airports
- Kahului (Maui) (OGG), ~28 km
- Lānaʻi (LNY), ~32 km
- Molokaʻi (MKK), ~48 km
Nearby resorts
- Aston Mahana at Kaanapali Kāʻanapali, HI · 0 km
- The Westin Ka'anapali Ocean Resort Villas Kāʻanapali, HI · 1 km
- Kaanapali Beach Club Kāʻanapali, HI · 1 km
- Papakea Resort Kāʻanapali, HI · 1 km
- Aston Maui Ka‘anapali Villas Kāʻanapali, HI · 1 km
- Royal Lahaina Resort & Bungalows Kāʻanapali, HI · 1 km
Embed this forecast
Hotels and travel sites can show live conditions for The Westin Nanea Ocean Villas, Ka'anapali for free. Get the widget · Data & API