Jellyfish at Loh Ha Beach (Koh Yao Yai) Beach in April
April at Loh Ha Beach (Koh Yao Yai) Beach is a month of moderate risk. The prevailing north-west wind of about 3.3 m/s is blowing offshore; mean waves 0.12 m, water 32.1 °C. Based on 2022–2026 weather the model rates about 5% of days in this month as high risk. Official DMCR jellyfish warnings in April: 0.
5-day outlook at Loh Ha Beach (Koh Yao Yai) Beach →
Weather and sea in April
| Wind | 3.3 m/s, north-west |
|---|---|
| Onshore wind | -0.9 m/s |
| Waves | 0.12 m |
| Water | 32.1 °C |
| Rain | 100 mm · 16 days |
Official cases nearby in April
No official warnings nearby in this month.
Nearby beaches this month
- Ao Klong Son (Koh Yao Yai)Moderate
- Laem Had Beach (Koh Yao Yai)Moderate
- Loh Pared Beach (Koh Yao Yai)Moderate
Jellyfish found here
This is the dry-season jellyfish period: large rhizostome jellyfish, lilac medusae and stinging plankton. Bluebottles are rare on the Andaman coast at this time.
Loh Ha Beach (Koh Yao Yai): jellyfish month by month
- 0%JanJanuary: Usually moderate risk. High risk on 0% of days. Onshore wind on 77% of days. Official warnings: 0.
- 0%FebFebruary: Usually moderate risk. High risk on 0% of days. Onshore wind on 72% of days. Official warnings: 0.
- 0%MarMarch: Usually moderate risk. High risk on 0% of days. Onshore wind on 63% of days. Official warnings: 0.
- 5%AprApril: Usually moderate risk. High risk on 5% of days. Onshore wind on 34% of days. Official warnings: 0.
- 8%MayMay: Usually moderate risk. High risk on 8% of days. Onshore wind on 30% of days. Official warnings: 0.
- 13%JunJune: Usually moderate risk. High risk on 13% of days. Onshore wind on 7% of days. Official warnings: 0.
- 6%JulJuly: Usually moderate risk. High risk on 6% of days. Onshore wind on 6% of days. Official warnings: 0.
- 7%AugAugust: Usually moderate risk. High risk on 7% of days. Onshore wind on 5% of days. Official warnings: 0.
- 10%SepSeptember: Usually moderate risk. High risk on 10% of days. Onshore wind on 5% of days. Official warnings: 0.
- 0%OctOctober: Usually moderate risk. High risk on 0% of days. Onshore wind on 21% of days. Official warnings: 0.
- 0%NovNovember: Usually low risk. High risk on 0% of days. Onshore wind on 59% of days. Official warnings: 0.
- 0%DecDecember: Usually low risk. High risk on 0% of days. Onshore wind on 83% of days. Official warnings: 0.
- typical level that month
- bar and % — share of high-risk days
- nofficial warnings, all years
Questions and answers
Are there jellyfish at Loh Ha Beach (Koh Yao Yai) Beach in April?
April at Loh Ha Beach (Koh Yao Yai) Beach is a month of moderate risk. The prevailing north-west wind of about 3.3 m/s is blowing offshore; mean waves 0.12 m, water 32.1 °C. Based on 2022–2026 weather the model rates about 5% of days in this month as high risk. Official DMCR jellyfish warnings in April: 0.
What to do if a jellyfish stings you in Thailand?
Get out of the water. Call 1669 for trouble breathing, chest pain or collapse. Do not rub the sting and do not rinse it with fresh water. If a box jellyfish is possible, pour vinegar over the sting for at least 30 seconds.




