Jellyfish at Ao Tapao
อ่าวตะเภา · Koh Kood · Gulf of Thailand
Main factor: Stronger wind than usual
Conditions or reports nearby make an encounter more likely.
Today the jellyfish risk at Ao Tapao Beach is moderate. Main factor: stronger wind than usual. In October it is usually moderate here. It is an estimate, not a guarantee: follow beach flags and lifeguards.
What to expect today
- Other jellyfish and stinging planktonModerate
5-day outlook
- TodayModerate4 m/s SE — Wind: up to 4 m/s, blowing from SE. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.2 m — Waves: up to 0.2 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.7 mm — Rain: 7 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- TomorrowModerate4 m/s SE — Wind: up to 4 m/s, blowing from SE. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.3 m — Waves: up to 0.3 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.2 mm — Rain: 2 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- Mon 26Moderate4 m/s SE — Wind: up to 4 m/s, blowing from SE. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.5 m — Waves: up to 0.5 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.5 mm — Rain: 5 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- Tue 27Moderate3 m/s E — Wind: up to 3 m/s, blowing from E. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.4 m — Waves: up to 0.4 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.0 mm — Rain: 0 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- Wed 28Moderate2 m/s N — Wind: up to 2 m/s, blowing from N. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.2 m — Waves: up to 0.2 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.1 mm — Rain: 1 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
- Thu 29Moderate1 m/s SW — Wind: up to 1 m/s, blowing from SW. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.1 m — Waves: up to 0.1 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.11 mm — Rain: 11 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
Why this level
Total: Moderate Other jellyfish and stinging plankton
- Other jellyfish and stinging plankton Moderateraises riskabove usual for the season · stronger wind than usual · waves toward the shore
- Box jellyfish Lowusual backgroundcalm water and rain, usual for the season
- Bluebottles (Portuguese man o’ war) Lowlowers riskbelow usual for the season
October is an average month for jellyfish on the eastern Gulf coast, the wind is light or along the shore, the sea is calm (waves ~0.2 m), so the risk level is moderate. There are no recent jellyfish reports.
Recent reports
No recent reports.
Report jellyfish
At this beach now? Your report helps others. "No jellyfish today" is useful too.

Seasonality
Ao Tapao: jellyfish month by month
- 0%JanJanuary: Usually moderate risk. High risk on 0% of days. Onshore wind on 50% of days. Official warnings: 0.
- 5%FebFebruary: Usually moderate risk. High risk on 5% of days. Onshore wind on 73% of days. Official warnings: 0.
- 15%MarMarch: Usually moderate risk. High risk on 15% of days. Onshore wind on 82% of days. Official warnings: 0.
- 0%AprApril: Usually low risk. High risk on 0% of days. Onshore wind on 75% of days. Official warnings: 0.
- 2%MayMay: Usually moderate risk. High risk on 2% of days. Onshore wind on 71% of days. Official warnings: 0.
- 31%JunJune: Usually moderate risk. High risk on 31% of days. Onshore wind on 100% of days. Official warnings: 0.
- 47%JulJuly: Usually moderate risk. High risk on 47% of days. Onshore wind on 97% of days. Official warnings: 0.
- 47%AugAugust: Usually moderate risk. High risk on 47% of days. Onshore wind on 99% of days. Official warnings: 0.
- 38%SepSeptember: Usually moderate risk. High risk on 38% of days. Onshore wind on 93% of days. Official warnings: 0.
- 22%OctOctober: Usually moderate risk. High risk on 22% of days. Onshore wind on 46% of days. Official warnings: 0.
- 0%NovNovember: Usually low risk. High risk on 0% of days. Onshore wind on 13% of days. Official warnings: 0.
- 0%DecDecember: Usually low risk. High risk on 0% of days. Onshore wind on 29% of days. Official warnings: 0.
- typical level that month
- bar and % — share of high-risk days
- nofficial warnings, all years
Coordinates: 11.6506, 102.5338
Questions and answers
Can I swim at Ao Tapao today?
Today's estimated risk is moderate; main factor: stronger wind than usual. It is an estimate, not a guarantee: "no reports" does not mean there are no jellyfish. Check beach flags and follow lifeguards.
Have jellyfish been seen at Ao Tapao recently?
No reports in the last 14 days. It is an estimate, not a guarantee: "no reports" does not mean there are no jellyfish. Check beach flags and follow lifeguards.
In which months are jellyfish more likely at Ao Tapao?
Based on 2022–2026 weather, the risk is most often elevated in July, August, September. Official warnings nearby: 0.
Who do I call after a jellyfish sting?
Emergency medical services in Thailand: 1669 (free). Alert the beach lifeguard; if a box jellyfish is possible, pour vinegar over the sting for at least 30 seconds.