EXTRA-TROPICAL  STORM  SURGE
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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
#Toke Point, WA : 04/18/2026 13:22:05 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 18Z,   0.00,  -5.57,  -5.56,  99.90,   0.01,
04/16 19Z,   0.00,  -3.92,  -4.07,  99.90,  -0.15,
04/16 20Z,   0.00,  -3.09,  -3.25,  99.90,  -0.16,  (max)
04/16 21Z,   0.00,  -3.28,  -3.52,  99.90,  -0.24,
04/16 22Z,   0.00,  -4.39,  -4.75,  99.90,  -0.36,
04/16 23Z,   0.00,  -6.05,  -6.42,  99.90,  -0.37,
04/17 00Z,   0.00,  -7.85,  -8.18,  99.90,  -0.33,
04/17 01Z,   0.00,  -9.35,  -9.68,  99.90,  -0.33,
04/17 02Z,   0.00, -10.09, -10.31,  99.90,  -0.22,  (min)
04/17 03Z,   0.00,  -9.72,  -9.83,  99.90,  -0.11,
04/17 04Z,   0.00,  -8.28,  -8.31,  99.90,  -0.03,
04/17 05Z,   0.00,  -6.21,  -6.32,  99.90,  -0.11,
04/17 06Z,   0.00,  -4.08,  -4.19,  99.90,  -0.11,
04/17 07Z,   0.00,  -2.42,  -2.48,  99.90,  -0.06,
04/17 08Z,   0.00,  -1.62,  -1.71,  99.90,  -0.09,  (max)
04/17 09Z,   0.00,  -1.93,  -2.18,  99.90,  -0.25,
04/17 10Z,   0.00,  -3.33,  -3.70,  99.90,  -0.37,
04/17 11Z,   0.00,  -5.48,  -5.77,  99.90,  -0.29,
04/17 12Z,  -0.10,  -7.94,  -8.17,  99.90,  -0.13,
04/17 13Z,  -0.10, -10.24, -10.58,  99.90,  -0.24,
04/17 14Z,  -0.10, -11.88, -12.32,  99.90,  -0.34,
04/17 15Z,  -0.10, -12.39, -12.76,  99.90,  -0.27,  (min)
04/17 16Z,  -0.10, -11.60, -11.69,  99.90,   0.01,
04/17 17Z,  -0.10,  -9.77,  -9.48,  99.90,   0.39,
04/17 18Z,  -0.10,  -7.47,  -7.34,  99.90,   0.23,
04/17 19Z,   0.00,  -5.27,  -5.40,  99.90,  -0.13,
04/17 20Z,   0.00,  -3.64,  -3.89,  99.90,  -0.25,
04/17 21Z,   0.00,  -2.96,  -3.12,  99.90,  -0.16,  (max)
04/17 22Z,   0.00,  -3.34,  -3.65,  99.90,  -0.31,
04/17 23Z,   0.00,  -4.59,  -4.96,  99.90,  -0.37,
04/18 00Z,   0.00,  -6.29,  -6.69,  99.90,  -0.40,
04/18 01Z,   0.00,  -8.01,  -8.39,  99.90,  -0.38,
04/18 02Z,   0.00,  -9.30,  -9.63,  99.90,  -0.33,
04/18 03Z,   0.00,  -9.68,  -9.83,  99.90,  -0.15,  (min)
04/18 04Z,   0.00,  -8.91,  -8.83,  99.90,   0.08,
04/18 05Z,   0.00,  -7.14,  -7.03,  99.90,   0.11,
04/18 06Z,   0.00,  -4.93,  -5.00,  99.90,  -0.07,
04/18 07Z,   0.10,  -2.89,  -2.96,  99.90,  -0.17,
04/18 08Z,   0.10,  -1.52,  -1.49,  99.90,  -0.07,
04/18 09Z,   0.10,  -1.16,  -1.27,  99.90,  -0.21,  (max)
04/18 10Z,   0.10,  -1.98,  -2.21,  99.90,  -0.33,
04/18 11Z,   0.10,  -3.84,  -4.09,  99.90,  -0.35,
04/18 12Z,   0.10,  -6.33,  -6.44,  99.90,  -0.21,
04/18 13Z,   0.20,  -8.97,  -9.06,  99.90,  -0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 14Z,   0.20, -11.27,  99.90, -11.35,  -0.27,
04/18 15Z,   0.20, -12.72,  99.90, -12.78,  -0.26,
04/18 16Z,   0.20, -12.90,  99.90, -12.94,  -0.25,  (min)
04/18 17Z,   0.20, -11.74,  99.90, -11.77,  -0.24,
04/18 18Z,   0.20,  -9.63,  99.90,  -9.65,  -0.22,
04/18 19Z,   0.20,  -7.20,  99.90,  -7.21,  -0.21,
04/18 20Z,   0.20,  -5.02,  99.90,  -5.02,  -0.20,
04/18 21Z,   0.30,  -3.53,  99.90,  -3.42,  -0.19,
04/18 22Z,   0.30,  -3.04,  99.90,  -2.91,  -0.17,  (max)
04/18 23Z,   0.30,  -3.57,  99.90,  -3.43,  -0.16,
04/19 00Z,   0.30,  -4.88,  99.90,  -4.73,  -0.15,
04/19 01Z,   0.30,  -6.53,  99.90,  -6.36,  -0.14,
04/19 02Z,   0.30,  -8.07,  99.90,  -7.90,  -0.14,
04/19 03Z,   0.30,  -9.06,  99.90,  -8.89,  -0.14,  (min)
04/19 04Z,   0.40,  -9.08,  99.90,  -8.81,  -0.14,
04/19 05Z,   0.40,  -7.97,  99.90,  -7.71,  -0.14,
04/19 06Z,   0.40,  -6.03,  99.90,  -5.76,  -0.14,
04/19 07Z,   0.30,  -3.85,  99.90,  -3.68,  -0.14,
04/19 08Z,   0.30,  -2.03,  99.90,  -1.87,  -0.14,
04/19 09Z,   0.40,  -1.03,  99.90,  -0.76,  -0.14,  (max)
04/19 10Z,   0.40,  -1.11,  99.90,  -0.84,  -0.14,
04/19 11Z,   0.40,  -2.35,  99.90,  -2.08,  -0.14,
04/19 12Z,   0.30,  -4.52,  99.90,  -4.35,  -0.14,
04/19 13Z,   0.40,  -7.17,  99.90,  -6.91,  -0.14,
04/19 14Z,   0.40,  -9.81,  99.90,  -9.55,  -0.14,
04/19 15Z,   0.40, -11.97,  99.90, -11.70,  -0.14,
04/19 16Z,   0.40, -13.14,  99.90, -12.88,  -0.14,  (min)
04/19 17Z,   0.40, -12.99,  99.90, -12.72,  -0.14,
04/19 18Z,   0.40, -11.57,  99.90, -11.30,  -0.14,
04/19 19Z,   0.40,  -9.35,  99.90,  -9.09,  -0.14,
04/19 20Z,   0.40,  -6.96,  99.90,  -6.70,  -0.14,
04/19 21Z,   0.40,  -4.93,  99.90,  -4.66,  -0.14,
04/19 22Z,   0.40,  -3.63,  99.90,  -3.36,  -0.14,
04/19 23Z,   0.40,  -3.30,  99.90,  -3.04,  -0.14,  (max)
04/20 00Z,   0.40,  -3.93,  99.90,  -3.66,  -0.14,
04/20 01Z,   0.40,  -5.20,  99.90,  -4.93,  -0.14,
04/20 02Z,   0.40,  -6.69,  99.90,  -6.43,  -0.14,
04/20 03Z,   0.40,  -7.99,  99.90,  -7.73,  -0.14,
04/20 04Z,   0.30,  -8.67,  99.90,  -8.51,  -0.14,  (min)
04/20 05Z,   0.30,  -8.39,  99.90,  -8.23,  -0.14,
04/20 06Z,   0.30,  -7.09,  99.90,  -6.92,  -0.14,
04/20 07Z,   0.20,  -5.13,  99.90,  -5.06,  -0.14,
04/20 08Z,   0.20,  -3.13,  99.90,  -3.07,  -0.14,
04/20 09Z,   0.30,  -1.63,  99.90,  -1.47,  -0.14,
04/20 10Z,   0.30,  -0.99,  99.90,  -0.83,  -0.14,  (max)
04/20 11Z,   0.30,  -1.42,  99.90,  -1.25,  -0.14,
04/20 12Z,   0.30,  -2.91,  99.90,  -2.74,  -0.14,
04/20 13Z,   0.30,  -5.19,  99.90,  -5.03,  -0.14,
04/20 14Z,   0.30,  -7.82,  99.90,  -7.65,  -0.14,
04/20 15Z,   0.30, -10.31,  99.90, -10.15,  -0.14,
04/20 16Z,   0.30, -12.23,  99.90, -12.06,  -0.14,
04/20 17Z,   0.30, -13.12,  99.90, -12.96,  -0.14,  (min)
04/20 18Z,   0.30, -12.74,  99.90, -12.57,  -0.14,
04/20 19Z,   0.40, -11.21,  99.90, -10.95,  -0.14,
04/20 20Z,   0.40,  -9.05,  99.90,  -8.79,  -0.14,
04/20 21Z,   0.40,  -6.84,  99.90,  -6.58,  -0.14,
04/20 22Z,   0.40,  -5.01,  99.90,  -4.75,  -0.14,
04/20 23Z,   0.40,  -3.90,  99.90,  -3.64,  -0.14,
04/21 00Z,   0.40,  -3.69,  99.90,  -3.43,  -0.14,  (max)
04/21 01Z,   0.40,  -4.32,  99.90,  -4.05,  -0.14,
04/21 02Z,   0.40,  -5.46,  99.90,  -5.20,  -0.14,
04/21 03Z,   0.40,  -6.75,  99.90,  -6.48,  -0.14,
04/21 04Z,   0.40,  -7.79,  99.90,  -7.52,  -0.14,
04/21 05Z,   0.40,  -8.22,  99.90,  -7.96,  -0.14,  (min)
04/21 06Z,   0.40,  -7.76,  99.90,  -7.50,  -0.14,
04/21 07Z,   0.40,  -6.42,  99.90,  -6.15,  -0.14,
04/21 08Z,   0.40,  -4.61,  99.90,  -4.34,  -0.14,
04/21 09Z,   0.40,  -2.89,  99.90,  -2.62,  -0.14,
04/21 10Z,   0.40,  -1.71,  99.90,  -1.44,  -0.14,
04/21 11Z,   0.40,  -1.34,  99.90,  -1.08,  -0.14,  (max)
04/21 12Z,   0.40,  -1.96,  99.90,  -1.70,  -0.14,
04/21 13Z,   0.40,  -3.52,  99.90,  -3.25,  -0.14,
04/21 14Z,   0.40,  -5.73,  99.90,  -5.47,  -0.14,
04/21 15Z,   0.40,  -8.17,  99.90,  -7.91,  -0.14,
04/21 16Z,   0.40, -10.42,  99.90, -10.16,  -0.14,
04/21 17Z,   0.40, -12.08,  99.90, -11.82,  -0.14,
04/21 18Z,   0.40, -12.76,  99.90, -12.50,  -0.14,  (min)
04/21 19Z,   0.40, -12.27,  99.90, -12.01,  -0.14,
04/21 20Z,   0.40, -10.80,  99.90, -10.54,  -0.14,
04/21 21Z,   0.40,  -8.84,  99.90,  -8.57,  -0.14,
04/21 22Z,   0.40,  -6.87,  99.90,  -6.60,  -0.14,
04/21 23Z,   0.40,  -5.25,  99.90,  -4.99,  -0.14,
04/22 00Z,   0.40,  -4.28,  99.90,  -4.01,  -0.14,
04/22 01Z,   0.40,  -4.09,  99.90,  -3.83,  -0.14,  (max)
04/22 02Z,   0.40,  -4.63,  99.90,  -4.37,  -0.14,
04/22 03Z,   0.50,  -5.60,  99.90,  -5.24,  -0.14,
04/22 04Z,   0.40,  -6.67,  99.90,  -6.40,  -0.14,
04/22 05Z,   0.40,  -7.51,  99.90,  -7.24,  -0.14,
04/22 06Z,   0.40,  -7.80,  99.90,  -7.54,  -0.14,