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Table 1 Historical extreme SLAs observed in the Singapore Strait, derived from deriving the tide gauge records

From: A storm surge forecasting system for the Singapore Strait

Time of events SLA (m) at Tanjong Pagar station SLA (m) at Sembawang station
Year Date highest SLA 12-hour running average 25-hour running average highest SLA 12-hour running average 25-hour running average
1974 09/02 0.06 0.40 0.35 0.60 0.40 0.45
1978 02/12 - - - 0.40 0.30 0.25
1999 22/12 0.75 0.60 0.55 0.80 0.60 0.55
2001 26/12 0.35 0.30 0.25 - - -
2006 23/12 0.50 0.45 0.40 0.65 0.50 0.45
2009 14/01 0.50 0.45 0.35 0.50 0.45 0.35