Likely Clear · 89Pick the leeward coast

Flagged among the earliest-hit islands — but that's the windward east/southeast. The leeward northwest and west resort beaches (Dickenson Bay, Jolly, Five Islands) stay largely clear.

Is there sargassum in Antigua right now?

Short answer: Antigua is flagged among the earliest-hit islands — but that's its windward east and southeast. The leeward northwest and west resort beaches (Dickenson Bay, Jolly Beach, Five Islands) stay largely clear.

Our index currently rates Antigua Likely Clear for September (89/100), refreshed September 22, 2026. See the resorts, rated ↓

Current conditions

89/100Likely Clear
0 = heavy seaweed · 100 = clear water
Sargassum level
Likely Clear
Score 89/100
Swimming
Good
Water generally clear
Expected for
September
Updates every refresh

Our estimate: barely any sargassum this month — typically one of the more reliably clear beaches. Conditions still change day to day, so confirm with the resort.

An estimate modeled from live satellite readings (USF / NOAA AFAI) + 15-year seasonal history + beach orientation · refreshed September 22, 2026. Conditions change daily and many resorts rake their beach each morning — always confirm current conditions with the resort before you travel.

Typical monthly risk
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ClearLightModerateHeavy
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Resorts in Antigua, rated

Sandals Grande Antigua Likely Clear · 89Sandals/Beaches
Dickenson Bay (NW coast) · faces NW
Book at SandalsOr get a quote
Blue Waters Resort & Spa Likely Clear · 89
Soldiers Bay (NW) · faces NW
Get a price quote
Galley Bay Resort & Spa Likely Clear · 89
Galley Bay (west) · faces W
Get a price quote
Royalton Antigua Likely Clear · 89
Deep Bay, Five Islands (NW) · faces W
Get a price quote
Curtain Bluff Likely Light · 60
Old Road (south, two beaches) · faces SW
Get a price quote
St. James's Club & Villas Potentially Heavy · 38
Mamora Bay (SE, windward) · faces SE
Get a price quote

Beaches our model rates clearer this month

These are estimates, not a judgment of any resort — many properties clean their beach daily. If you’d prefer a beach our model rates clearer this month, these score well:

The Ritz-Carlton, Aruba
Aruba · Palm Beach
Likely Clear · 99Get a price quote
Aruba Marriott Resort & Stellaris Casino
Aruba · Palm Beach
Likely Clear · 99Get a price quote
Hilton Aruba Caribbean Resort & Casino
Aruba · Palm Beach
Likely Clear · 99Get a price quote
Hyatt Regency Aruba Resort, Spa & Casino
Aruba · Palm Beach
Likely Clear · 99Get a price quote

Sargassum in Antigua: common questions

Is there sargassum in Antigua right now?

The northwest resort beaches like Dickenson Bay are usually clear — check the live score above. The seaweed concentrates on the exposed east and southeast coasts.

Which Antigua beaches have the least seaweed?

The leeward northwest and west — Dickenson Bay (Sandals Grande Antigua), Jolly Beach and Five Islands — face away from the belt and stay clearest.

When is sargassum season in Antigua?

May through August on the windward side. Antigua can be among the earlier islands to see arrivals, but the sheltered west-coast resorts are largely spared.

Is Sandals Grande Antigua affected by sargassum?

Rarely — it sits on Dickenson Bay on the protected northwest coast, one of the island's most dependable clear beaches.

⚠ Conditions change within a day — this is a planning estimate, not a guarantee. Full disclaimer →