Jellyfish at Donald Duck Bay (Ao Kuerk, Koh 8)

อ่าวเกือก · Similan Islands · Andaman Sea

Risk today · 25 Oct 2026Low

Main factor: Calm water and rain

No jellyfish reports; conditions are typical for the season.

Today the jellyfish risk at Donald Duck Bay (Ao Kuerk, Koh 8) Beach is low. Main factor: calm water and rain. In October it is usually moderate here. It is an estimate, not a guarantee: follow beach flags and lifeguards.

What to expect today

5-day outlook

  1. TodayLow7 m/s W — Wind: up to 7 m/s, blowing from W. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.9 m — Waves: up to 0.9 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.19 mm — Rain: 19 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
  2. TomorrowModerate5 m/s S — Wind: up to 5 m/s, blowing from S. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.9 m — Waves: up to 0.9 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.14 mm — Rain: 14 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
  3. Tue 27Low4 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.1.0 m — Waves: up to 1.0 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.20 mm — Rain: 20 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
  4. Wed 28Low8 m/s SE — Wind: up to 8 m/s, blowing from SE. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.6 m — Waves: up to 0.6 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.40 mm — Rain: 40 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
  5. Thu 29Low7 m/s E — Wind: up to 7 m/s, blowing from E. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.6 m — Waves: up to 0.6 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.17 mm — Rain: 17 mm in the day. Box jellyfish are more common near river mouths after heavy rain.
  6. Fri 30Low7 m/s SE — Wind: up to 7 m/s, blowing from SE. The arrow shows where it blows to. Onshore wind pushes jellyfish to the beach.0.6 m — Waves: up to 0.6 m during the day. Strong onshore waves wash jellyfish ashore; box jellyfish prefer calm water.12 mm — Rain: 12 mm in the day. Box jellyfish are more common near river mouths after heavy rain.

Why this level

  • Box jellyfish Lowusual background
    calm water and rain, usual for the season
  • Other jellyfish and stinging plankton Lowusual background
    jellyfish season in this area, usual for the season
  • Bluebottles (Portuguese man o’ war) Lowlowers risk
    below usual for the season

It is not jellyfish season in Similan Islands, the wind blows from the sea (~3.8 m/s), stronger than usual, moderate waves (~0.9 m), so the risk level is low. 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.

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Seasonality

Bars show the baseline seasonal risk for this coast; dots show official warnings nearby by month.

Donald Duck Bay (Ao Kuerk, Koh 8): jellyfish month by month

  1. January: Usually moderate risk. High risk on 0% of days. Onshore wind on 23% of days. Official warnings: 0.
  2. February: Usually moderate risk. High risk on 0% of days. Onshore wind on 35% of days. Official warnings: 0.
  3. March: Usually moderate risk. High risk on 7% of days. Onshore wind on 47% of days. Official warnings: 0.
  4. April: Usually moderate risk. High risk on 31% of days. Onshore wind on 71% of days. Official warnings: 0.
  5. May: Usually moderate risk. High risk on 37% of days. Onshore wind on 68% of days. Official warnings: 0.
  6. June: Usually moderate risk. High risk on 0% of days. Onshore wind on 93% of days. Official warnings: 0.
  7. July: Usually moderate risk. High risk on 1% of days. Onshore wind on 94% of days. Official warnings: 0.
  8. August: Usually moderate risk. High risk on 1% of days. Onshore wind on 94% of days. Official warnings: 0.
  9. September: Usually moderate risk. High risk on 6% of days. Onshore wind on 96% of days. Official warnings: 0.
  10. October: Usually moderate risk. High risk on 3% of days. Onshore wind on 77% of days. Official warnings: 0.
  11. November: Usually moderate risk. High risk on 1% of days. Onshore wind on 39% of days. Official warnings: 0.
  12. December: Usually low risk. High risk on 0% of days. Onshore wind on 16% of days. Official warnings: 0.
  • Low
  • Moderate
  • High
  • Very high

Colour shows the typical risk level that month; the number is the share of high-risk days. Warnings and sightings are in each month’s tooltip.

Coordinates: 8.6662, 97.6470

Questions and answers

Can I swim at Donald Duck Bay (Ao Kuerk, Koh 8) today?

Today's estimated risk is low; main factor: calm water and rain. 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 Donald Duck Bay (Ao Kuerk, Koh 8) 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 Donald Duck Bay (Ao Kuerk, Koh 8)?

Based on 2022–2026 weather, the risk is most often elevated in March, April, May. 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.