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Tides and coastal weather in Singapore
Singapore has mixed tides that vary by coast. A high spring tide plus a rain surge is when coastal and river-mouth flooding gets ugly.
What to expect
Singapore sits in a complex tidal regime between the South China Sea and the Strait of Malacca. High and low waters do not occur at the same clock time on the east coast and the west coast. Always pick the station nearest your launch point (for example Sembawang vs Tanjong Pagar vs Tuas).
When tides matter for weather
- Spring tides around new and full moon raise the baseline. Combine that with a monsoon surge and low-lying coastal paths can go under.
- Strong northeasterlies pile water toward some north and east shores.
- Kayakers and fishermen should treat a building thunderstorm the same as on land: get off the water when thunder is audible.
Questions
Are tide times the same every day?
No. They shift later each day. Use the table, not yesterday's memory.
Do we get storm surge from typhoons?
Direct typhoon landfall is rare. A cyclone in the South China Sea can still raise water and change winds. Watch the regional hazards pages when one is active.
Independent guide based on publicly described NEA and Meteorological Service Singapore products. Not affiliated with NEA.