El Nino Watch

Official travel advisories

What the UK FCDO, the US State Department and France Diplomatie currently say about each country, with the date of their last update and a link. Shown as published, not rated.

Data and trust

These are the official, regularly updated government pages. The row quotes their headline (for example "Level 4: Do Not Travel" or "Advises against all travel to the whole country") and the date, and links to the full page. France Diplomatie text stays in French.

They cover security, politics, sanctions, health and entry rules, which the climate data cannot. Other decisive factors (cost of living, visas and residence, healthcare, banking, family) are not in this data: check them separately.

Why it matters for Koh Samui

Advisories affect insurance, flights, banking and consular help. A "do not travel" advice usually voids travel insurance.

Sources

Related

ENSO status now

ONI (NOAA CPC)
+1.80 °C, JJA 2026 (previous +1.39 °C)
RONI (NOAA CPC)
+1.36 °C, JJA 2026
Nino 3.4 weekly (NOAA CPC / OISST)
+3.0 °C anomaly, week of 16 Sep 2026 (SST 29.6 °C)