EXTRA-TROPICAL  STORM  SURGE  2.3
N A T I O N A L    O C E A N I C    A N D    A T M O S P H E R I C    A D M I N I S T R A T I O N
Main Site
Mirror Site
About
Manual
Disclaimer
Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
Stations
Cherry Point, WA
Friday Harbor WA
Port Townsend
Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
South Beach, OR
Charleston, OR
Port Orford, OR
Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast 
#Seldovia, AK : 04/01/2023 21:20:56 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/31 06Z,  -0.20, -12.79, -13.01,  99.90,  -0.02,
03/31 07Z,  -0.20, -11.33, -11.64,  99.90,  -0.11,
03/31 08Z,  -0.10, -10.54, -10.87,  99.90,  -0.23,
03/31 09Z,   0.00, -10.51, -10.87,  99.90,  -0.36,  (max)
03/31 10Z,   0.00, -11.20, -11.55,  99.90,  -0.35,
03/31 11Z,   0.00, -12.46, -12.65,  99.90,  -0.19,
03/31 12Z,  -0.10, -13.85, -13.94,  99.90,   0.01,
03/31 13Z,  -0.20, -14.81, -15.06,  99.90,  -0.05,
03/31 14Z,  -0.30, -15.15, -15.55,  99.90,  -0.10,  (min)
03/31 15Z,  -0.30, -14.87, -15.20,  99.90,  -0.03,
03/31 16Z,  -0.30, -13.95, -14.16,  99.90,   0.09,
03/31 17Z,  -0.40, -12.59, -12.85,  99.90,   0.14,
03/31 18Z,  -0.30, -11.27, -11.57,  99.90,  -0.00,
03/31 19Z,  -0.40, -10.41, -10.66,  99.90,   0.15,
03/31 20Z,  -0.40, -10.26, -10.49,  99.90,   0.17,  (max)
03/31 21Z,  -0.30, -10.86, -11.28,  99.90,  -0.12,
03/31 22Z,  -0.30, -12.20, -12.83,  99.90,  -0.33,
03/31 23Z,  -0.30, -14.19, -14.82,  99.90,  -0.33,
04/01 00Z,  -0.20, -16.47, -17.02,  99.90,  -0.35,
04/01 01Z,  -0.20, -18.43, -18.88,  99.90,  -0.25,
04/01 02Z,  -0.30, -19.57, -19.90,  99.90,  -0.03,  (min)
04/01 03Z,  -0.40, -19.73, -19.84,  99.90,   0.29,
04/01 04Z,  -0.40, -18.79, -18.78,  99.90,   0.41,
04/01 05Z,  -0.30, -16.82, -16.89,  99.90,   0.23,
04/01 06Z,  -0.20, -14.30, -14.52,  99.90,  -0.02,
04/01 07Z,  -0.30, -11.89, -12.17,  99.90,   0.02,
04/01 08Z,  -0.30, -10.11, -10.48,  99.90,  -0.07,
04/01 09Z,  -0.30,  -9.30,  -9.70,  99.90,  -0.10,  (max)
04/01 10Z,  -0.30,  -9.56,  -9.97,  99.90,  -0.11,
04/01 11Z,  -0.30, -10.84, -11.31,  99.90,  -0.17,
04/01 12Z,  -0.30, -12.85, -13.17,  99.90,  -0.02,
04/01 13Z,  -0.30, -14.91, -15.08,  99.90,   0.13,
04/01 14Z,  -0.50, -16.33, -16.68,  99.90,   0.15,
04/01 15Z,  -0.60, -16.78, -17.28,  99.90,   0.10,  (min)
04/01 16Z,  -0.70, -16.23, -16.66,  99.90,   0.27,
04/01 17Z,  -0.70, -14.70, -15.14,  99.90,   0.26,
04/01 18Z,  -0.70, -12.61, -13.15,  99.90,   0.16,
04/01 19Z,  -0.60, -10.64, -11.24,  99.90,  -0.00,
04/01 20Z,  -0.60,  -9.35,  -9.89,  99.90,   0.06,
04/01 21Z,  -0.60,  -9.08,  -9.58,  99.90,   0.10,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/01 22Z,  -0.50,  -9.92,  99.90, -10.31,   0.11,
04/01 23Z,  -0.60, -11.80,  99.90, -12.29,   0.12,
04/02 00Z,  -0.60, -14.50,  99.90, -14.97,   0.13,
04/02 01Z,  -0.70, -17.43,  99.90, -17.99,   0.14,
04/02 02Z,  -0.80, -19.73,  99.90, -20.38,   0.15,
04/02 03Z,  -0.80, -20.83,  99.90, -21.48,   0.16,  (min)
04/02 04Z,  -0.90, -20.56,  99.90, -21.29,   0.17,
04/02 05Z,  -0.90, -18.88,  99.90, -19.60,   0.18,
04/02 06Z,  -0.90, -16.09,  99.90, -16.80,   0.19,
04/02 07Z,  -0.80, -12.91,  99.90, -13.51,   0.20,
04/02 08Z,  -0.70, -10.17,  99.90, -10.66,   0.21,
04/02 09Z,  -0.70,  -8.47,  99.90,  -8.95,   0.22,
04/02 10Z,  -0.70,  -8.12,  99.90,  -8.60,   0.22,  (max)
04/02 11Z,  -0.60,  -9.16,  99.90,  -9.54,   0.22,
04/02 12Z,  -0.60, -11.38,  99.90, -11.77,   0.22,
04/02 13Z,  -0.70, -14.26,  99.90, -14.74,   0.22,
04/02 14Z,  -0.80, -16.86,  99.90, -17.44,   0.22,
04/02 15Z,  -0.80, -18.35,  99.90, -18.93,   0.22,
04/02 16Z,  -1.00, -18.42,  99.90, -19.20,   0.22,  (min)
04/02 17Z,  -1.00, -17.11,  99.90, -17.89,   0.22,
04/02 18Z,  -1.20, -14.66,  99.90, -15.64,   0.22,
04/02 19Z,  -1.20, -11.76,  99.90, -12.74,   0.22,
04/02 20Z,  -1.20,  -9.29,  99.90, -10.27,   0.22,
04/02 21Z,  -1.10,  -7.91,  99.90,  -8.79,   0.22,  (max)
04/02 22Z,  -1.10,  -7.95,  99.90,  -8.84,   0.22,
04/02 23Z,  -1.10,  -9.46,  99.90, -10.34,   0.22,
04/03 00Z,  -1.10, -12.21,  99.90, -13.09,   0.22,
04/03 01Z,  -1.10, -15.72,  99.90, -16.60,   0.22,
04/03 02Z,  -1.20, -19.10,  99.90, -20.08,   0.22,
04/03 03Z,  -1.20, -21.35,  99.90, -22.33,   0.22,
04/03 04Z,  -1.20, -21.90,  99.90, -22.88,   0.22,  (min)
04/03 05Z,  -1.20, -20.70,  99.90, -21.68,   0.22,
04/03 06Z,  -1.10, -17.98,  99.90, -18.86,   0.22,
04/03 07Z,  -1.10, -14.33,  99.90, -15.21,   0.22,
04/03 08Z,  -1.00, -10.71,  99.90, -11.50,   0.22,
04/03 09Z,  -1.00,  -8.05,  99.90,  -8.83,   0.22,
04/03 10Z,  -1.00,  -6.90,  99.90,  -7.68,   0.22,  (max)
04/03 11Z,  -1.00,  -7.48,  99.90,  -8.26,   0.22,
04/03 12Z,  -1.00,  -9.64,  99.90, -10.42,   0.22,
04/03 13Z,  -1.10, -12.93,  99.90, -13.82,   0.22,
04/03 14Z,  -1.30, -16.54,  99.90, -17.62,   0.22,
04/03 15Z,  -1.40, -19.29,  99.90, -20.47,   0.22,
04/03 16Z,  -1.50, -20.36,  99.90, -21.64,   0.22,  (min)
04/03 17Z,  -1.50, -19.58,  99.90, -20.86,   0.22,
04/03 18Z,  -1.60, -17.19,  99.90, -18.57,   0.22,
04/03 19Z,  -1.50, -13.76,  99.90, -15.04,   0.22,
04/03 20Z,  -1.40, -10.22,  99.90, -11.40,   0.22,
04/03 21Z,  -1.30,  -7.59,  99.90,  -8.67,   0.22,
04/03 22Z,  -1.30,  -6.53,  99.90,  -7.62,   0.22,  (max)
04/03 23Z,  -1.20,  -7.30,  99.90,  -8.29,   0.22,
04/04 00Z,  -1.20,  -9.77,  99.90, -10.75,   0.22,
04/04 01Z,  -1.30, -13.46,  99.90, -14.55,   0.22,
04/04 02Z,  -1.40, -17.60,  99.90, -18.79,   0.22,
04/04 03Z,  -1.50, -21.04,  99.90, -22.33,   0.22,
04/04 04Z,  -1.50, -22.71,  99.90, -23.99,   0.22,  (min)
04/04 05Z,  -1.50, -22.22,  99.90, -23.51,   0.22,
04/04 06Z,  -1.40, -19.82,  99.90, -21.00,   0.22,
04/04 07Z,  -1.30, -16.04,  99.90, -17.12,   0.22,
04/04 08Z,  -1.20, -11.77,  99.90, -12.75,   0.22,
04/04 09Z,  -1.10,  -8.15,  99.90,  -9.03,   0.22,
04/04 10Z,  -1.00,  -6.04,  99.90,  -6.82,   0.22,
04/04 11Z,  -1.00,  -5.90,  99.90,  -6.68,   0.22,  (max)
04/04 12Z,  -1.00,  -7.73,  99.90,  -8.51,   0.22,
04/04 13Z,  -1.10, -11.13,  99.90, -12.02,   0.22,
04/04 14Z,  -1.30, -15.37,  99.90, -16.45,   0.22,
04/04 15Z,  -1.30, -19.31,  99.90, -20.39,   0.22,
04/04 16Z,  -1.40, -21.70,  99.90, -22.88,   0.22,
04/04 17Z,  -1.30, -21.86,  99.90, -22.94,   0.22,  (min)
04/04 18Z,  -1.30, -19.90,  99.90, -20.99,   0.22,
04/04 19Z,  -1.10, -16.39,  99.90, -17.27,   0.22,
04/04 20Z,  -1.00, -12.16,  99.90, -12.94,   0.22,
04/04 21Z,  -0.90,  -8.35,  99.90,  -9.03,   0.22,
04/04 22Z,  -0.80,  -5.98,  99.90,  -6.56,   0.22,
04/04 23Z,  -0.80,  -5.64,  99.90,  -6.22,   0.22,  (max)
04/05 00Z,  -0.80,  -7.40,  99.90,  -7.98,   0.22,
04/05 01Z,  -0.80, -10.89,  99.90, -11.47,   0.22,
04/05 02Z,  -0.80, -15.36,  99.90, -15.95,   0.22,
04/05 03Z,  -0.90, -19.74,  99.90, -20.42,   0.22,
04/05 04Z,  -1.00, -22.69,  99.90, -23.47,   0.22,
04/05 05Z,  -0.90, -23.29,  99.90, -23.97,   0.22,  (min)
04/05 06Z,  -0.80, -21.48,  99.90, -22.06,   0.22,
04/05 07Z,  -0.60, -17.87,  99.90, -18.25,   0.22,
04/05 08Z,  -0.40, -13.29,  99.90, -13.47,   0.22,
04/05 09Z,  -0.30,  -8.87,  99.90,  -8.96,   0.22,
04/05 10Z,  -0.20,  -5.75,  99.90,  -5.73,   0.22,
04/05 11Z,  -0.20,  -4.67,  99.90,  -4.65,   0.22,  (max)
04/05 12Z,  -0.30,  -5.85,  99.90,  -5.93,   0.22,
04/05 13Z,  99.90,  -9.04,  99.90,  99.90,   0.22,
04/05 14Z,  99.90, -13.54,  99.90,  99.90,   0.22,
04/05 15Z,  99.90, -18.31,  99.90,  99.90,   0.22,
04/05 16Z,  99.90, -22.05,  99.90,  99.90,   0.22,
04/05 17Z,  99.90, -23.55,  99.90,  99.90,   0.22,
04/05 18Z,  99.90, -22.47,  99.90,  99.90,   0.22,