A storm surge forecasting system for the Singapore Strait

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

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