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
#Cherry Point, WA : 08/18/2026 11:22:49 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/16 12Z,   0.20,  -6.91,  -6.91,  99.90,  -0.20,
08/16 13Z,   0.20,  -5.74,  -5.79,  99.90,  -0.25,
08/16 14Z,   0.20,  -4.68,  -4.72,  99.90,  -0.24,
08/16 15Z,   0.20,  -4.05,  -4.13,  99.90,  -0.28,
08/16 16Z,   0.20,  -4.06,  -4.09,  99.90,  -0.23,  (max)
08/16 17Z,   0.10,  -4.75,  -4.76,  99.90,  -0.11,
08/16 18Z,   0.10,  -5.91,  -5.90,  99.90,  -0.09,
08/16 19Z,   0.10,  -7.23,  -7.13,  99.90,  -0.00,
08/16 20Z,   0.10,  -8.35,  -8.30,  99.90,  -0.05,
08/16 21Z,   0.10,  -8.94,  -8.84,  99.90,  -0.00,  (min)
08/16 22Z,   0.10,  -8.78,  -8.68,  99.90,   0.00,
08/16 23Z,   0.10,  -7.89,  -7.82,  99.90,  -0.03,
08/17 00Z,   0.10,  -6.47,  -6.32,  99.90,   0.05,
08/17 01Z,   0.10,  -4.84,  -4.75,  99.90,  -0.01,
08/17 02Z,   0.10,  -3.33,  -3.28,  99.90,  -0.05,
08/17 03Z,   0.10,  -2.29,  -2.22,  99.90,  -0.03,
08/17 04Z,   0.10,  -1.97,  -1.90,  99.90,  -0.03,  (max)
08/17 05Z,   0.20,  -2.47,  -2.42,  99.90,  -0.15,
08/17 06Z,   0.20,  -3.67,  -3.64,  99.90,  -0.17,
08/17 07Z,   0.20,  -5.28,  -5.21,  99.90,  -0.13,
08/17 08Z,   0.20,  -6.94,  -6.87,  99.90,  -0.13,
08/17 09Z,   0.20,  -8.30,  -8.22,  99.90,  -0.12,
08/17 10Z,   0.20,  -9.05,  -9.04,  99.90,  -0.19,
08/17 11Z,   0.20,  -9.08,  -9.11,  99.90,  -0.23,  (min)
08/17 12Z,   0.20,  -8.45,  -8.42,  99.90,  -0.17,
08/17 13Z,   0.20,  -7.38,  -7.43,  99.90,  -0.25,
08/17 14Z,   0.20,  -6.15,  -6.25,  99.90,  -0.30,
08/17 15Z,   0.20,  -5.04,  -5.12,  99.90,  -0.28,
08/17 16Z,   0.20,  -4.35,  -4.39,  99.90,  -0.24,
08/17 17Z,   0.20,  -4.23,  -4.27,  99.90,  -0.24,  (max)
08/17 18Z,   0.20,  -4.69,  -4.69,  99.90,  -0.20,
08/17 19Z,   0.20,  -5.54,  -5.39,  99.90,  -0.05,
08/17 20Z,   0.10,  -6.48,  -6.39,  99.90,  -0.01,
08/17 21Z,   0.10,  -7.22,  -7.04,  99.90,   0.08,
08/17 22Z,   0.20,  -7.50,  -7.25,  99.90,   0.05,  (min)
08/17 23Z,   0.20,  -7.17,  -6.93,  99.90,   0.04,
08/18 00Z,   0.20,  -6.29,  -6.04,  99.90,   0.05,
08/18 01Z,   0.20,  -5.08,  -4.89,  99.90,  -0.01,
08/18 02Z,   0.30,  -3.82,  -3.58,  99.90,  -0.06,
08/18 03Z,   0.30,  -2.80,  -2.55,  99.90,  -0.05,
08/18 04Z,   0.30,  -2.29,  -2.14,  99.90,  -0.15,  (max)
08/18 05Z,   0.30,  -2.46,  -2.28,  99.90,  -0.12,
08/18 06Z,   0.30,  -3.33,  -3.22,  99.90,  -0.19,
08/18 07Z,   0.30,  -4.75,  -4.65,  99.90,  -0.20,
08/18 08Z,   0.30,  -6.40,  -6.24,  99.90,  -0.14,
08/18 09Z,   0.30,  -7.98,  -7.83,  99.90,  -0.15,
08/18 10Z,   0.30,  -9.16,  -9.02,  99.90,  -0.16,
08/18 11Z,   0.30,  -9.72,  -9.66,  99.90,  -0.24,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/18 12Z,   0.30,  -9.57,  99.90,  -9.51,  -0.23,
08/18 13Z,   0.40,  -8.83,  99.90,  -8.66,  -0.23,
08/18 14Z,   0.40,  -7.70,  99.90,  -7.52,  -0.22,
08/18 15Z,   0.30,  -6.44,  99.90,  -6.35,  -0.21,
08/18 16Z,   0.30,  -5.30,  99.90,  -5.20,  -0.20,
08/18 17Z,   0.30,  -4.52,  99.90,  -4.42,  -0.20,
08/18 18Z,   0.40,  -4.25,  99.90,  -4.04,  -0.19,  (max)
08/18 19Z,   0.30,  -4.46,  99.90,  -4.34,  -0.18,
08/18 20Z,   0.30,  -4.98,  99.90,  -4.85,  -0.17,
08/18 21Z,   0.30,  -5.58,  99.90,  -5.44,  -0.17,
08/18 22Z,   0.30,  -6.02,  99.90,  -5.88,  -0.16,
08/18 23Z,   0.30,  -6.10,  99.90,  -5.96,  -0.15,  (min)
08/19 00Z,   0.30,  -5.75,  99.90,  -5.60,  -0.15,
08/19 01Z,   0.30,  -5.02,  99.90,  -4.87,  -0.15,
08/19 02Z,   0.30,  -4.12,  99.90,  -3.97,  -0.15,
08/19 03Z,   0.30,  -3.28,  99.90,  -3.13,  -0.15,
08/19 04Z,   0.30,  -2.73,  99.90,  -2.58,  -0.15,
08/19 05Z,   0.30,  -2.65,  99.90,  -2.51,  -0.15,  (max)
08/19 06Z,   0.30,  -3.19,  99.90,  -3.04,  -0.15,
08/19 07Z,   0.30,  -4.28,  99.90,  -4.14,  -0.15,
08/19 08Z,   0.40,  -5.76,  99.90,  -5.51,  -0.15,
08/19 09Z,   0.40,  -7.34,  99.90,  -7.09,  -0.15,
08/19 10Z,   0.40,  -8.76,  99.90,  -8.51,  -0.15,
08/19 11Z,   0.40,  -9.75,  99.90,  -9.50,  -0.15,
08/19 12Z,   0.40, -10.13,  99.90,  -9.88,  -0.15,  (min)
08/19 13Z,   0.40,  -9.86,  99.90,  -9.61,  -0.15,
08/19 14Z,   0.40,  -9.06,  99.90,  -8.81,  -0.15,
08/19 15Z,   0.40,  -7.91,  99.90,  -7.66,  -0.15,
08/19 16Z,   0.40,  -6.63,  99.90,  -6.38,  -0.15,
08/19 17Z,   0.40,  -5.44,  99.90,  -5.19,  -0.15,
08/19 18Z,   0.40,  -4.57,  99.90,  -4.32,  -0.15,
08/19 19Z,   0.40,  -4.12,  99.90,  -3.87,  -0.15,
08/19 20Z,   0.40,  -4.08,  99.90,  -3.83,  -0.15,  (max)
08/19 21Z,   0.30,  -4.31,  99.90,  -4.17,  -0.15,
08/19 22Z,   0.30,  -4.65,  99.90,  -4.50,  -0.15,
08/19 23Z,   0.30,  -4.91,  99.90,  -4.77,  -0.15,
08/20 00Z,   0.30,  -4.95,  99.90,  -4.80,  -0.15,  (min)
08/20 01Z,   0.30,  -4.68,  99.90,  -4.53,  -0.15,
08/20 02Z,   0.30,  -4.19,  99.90,  -4.04,  -0.15,
08/20 03Z,   0.30,  -3.62,  99.90,  -3.48,  -0.15,
08/20 04Z,   0.30,  -3.17,  99.90,  -3.02,  -0.15,
08/20 05Z,   0.30,  -2.99,  99.90,  -2.84,  -0.15,  (max)
08/20 06Z,   0.40,  -3.23,  99.90,  -2.98,  -0.15,
08/20 07Z,   0.40,  -3.96,  99.90,  -3.71,  -0.15,
08/20 08Z,   0.40,  -5.13,  99.90,  -4.88,  -0.15,
08/20 09Z,   0.40,  -6.55,  99.90,  -6.30,  -0.15,
08/20 10Z,   0.40,  -8.00,  99.90,  -7.75,  -0.15,
08/20 11Z,   0.40,  -9.25,  99.90,  -9.00,  -0.15,
08/20 12Z,   0.40, -10.09,  99.90,  -9.84,  -0.15,
08/20 13Z,   0.40, -10.35,  99.90, -10.10,  -0.15,  (min)
08/20 14Z,   0.40, -10.02,  99.90,  -9.77,  -0.15,
08/20 15Z,   0.40,  -9.20,  99.90,  -8.95,  -0.15,
08/20 16Z,   0.40,  -8.04,  99.90,  -7.79,  -0.15,
08/20 17Z,   0.40,  -6.74,  99.90,  -6.49,  -0.15,
08/20 18Z,   0.40,  -5.50,  99.90,  -5.25,  -0.15,
08/20 19Z,   0.40,  -4.50,  99.90,  -4.26,  -0.15,
08/20 20Z,   0.40,  -3.88,  99.90,  -3.63,  -0.15,
08/20 21Z,   0.40,  -3.63,  99.90,  -3.38,  -0.15,  (max)
08/20 22Z,   0.40,  -3.66,  99.90,  -3.41,  -0.15,
08/20 23Z,   0.40,  -3.85,  99.90,  -3.60,  -0.15,
08/21 00Z,   0.40,  -4.06,  99.90,  -3.81,  -0.15,
08/21 01Z,   0.40,  -4.15,  99.90,  -3.91,  -0.15,  (min)
08/21 02Z,   0.40,  -4.05,  99.90,  -3.81,  -0.15,
08/21 03Z,   0.40,  -3.81,  99.90,  -3.56,  -0.15,
08/21 04Z,   0.40,  -3.54,  99.90,  -3.29,  -0.15,
08/21 05Z,   0.40,  -3.37,  99.90,  -3.12,  -0.15,  (max)
08/21 06Z,   0.40,  -3.42,  99.90,  -3.17,  -0.15,
08/21 07Z,   0.40,  -3.81,  99.90,  -3.56,  -0.15,
08/21 08Z,   0.40,  -4.60,  99.90,  -4.35,  -0.15,
08/21 09Z,   0.40,  -5.73,  99.90,  -5.48,  -0.15,
08/21 10Z,   0.40,  -7.05,  99.90,  -6.80,  -0.15,
08/21 11Z,   0.40,  -8.38,  99.90,  -8.14,  -0.15,
08/21 12Z,   0.40,  -9.53,  99.90,  -9.28,  -0.15,
08/21 13Z,   0.50, -10.28,  99.90,  -9.93,  -0.15,
08/21 14Z,   0.50, -10.50,  99.90, -10.15,  -0.15,  (min)
08/21 15Z,   0.40, -10.15,  99.90,  -9.90,  -0.15,
08/21 16Z,   0.50,  -9.32,  99.90,  -8.97,  -0.15,
08/21 17Z,   0.50,  -8.14,  99.90,  -7.79,  -0.15,
08/21 18Z,   0.50,  -6.79,  99.90,  -6.44,  -0.15,
08/21 19Z,   0.40,  -5.45,  99.90,  -5.20,  -0.15,
08/21 20Z,   0.40,  -4.34,  99.90,  -4.09,  -0.15,
08/21 21Z,   0.40,  -3.57,  99.90,  -3.32,  -0.15,
08/21 22Z,   0.50,  -3.17,  99.90,  -2.83,  -0.15,
08/21 23Z,   0.50,  -3.11,  99.90,  -2.76,  -0.15,  (max)
08/22 00Z,   0.40,  -3.28,  99.90,  -3.03,  -0.15,