EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
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Regions
Northeast
Mid-Atlantic
Southeast
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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
#Port Townsend, WA : 10/07/2026 07:22:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/05 12Z,   0.60, -10.21,  -9.95,  99.90,  -0.34,
10/05 13Z,   0.70, -10.43, -10.27,  99.90,  -0.54,  (min)
10/05 14Z,   0.70, -10.02,  -9.81,  99.90,  -0.49,
10/05 15Z,   0.60,  -9.16,  -8.96,  99.90,  -0.40,
10/05 16Z,   0.60,  -7.94,  -7.68,  99.90,  -0.34,
10/05 17Z,   0.70,  -6.45,  -6.03,  99.90,  -0.28,
10/05 18Z,   0.60,  -4.84,  -4.46,  99.90,  -0.22,
10/05 19Z,   0.60,  -3.38,  -3.04,  99.90,  -0.26,
10/05 20Z,   0.60,  -2.31,  -1.96,  99.90,  -0.25,
10/05 21Z,   0.60,  -1.78,  -1.56,  99.90,  -0.38,
10/05 22Z,   0.60,  -1.86,  -1.45,  99.90,  -0.19,  (max)
10/05 23Z,   0.60,  -2.47,  -2.07,  99.90,  -0.20,
10/06 00Z,   0.60,  -3.33,  -3.09,  99.90,  -0.36,
10/06 01Z,   0.60,  -4.04,  -3.84,  99.90,  -0.40,
10/06 02Z,   0.70,  -4.43,  -4.43,  99.90,  -0.70,
10/06 03Z,   0.60,  -4.53,  -4.43,  99.90,  -0.50,  (min)
10/06 04Z,   0.60,  -4.43,  -4.13,  99.90,  -0.30,
10/06 05Z,   0.70,  -4.15,  -3.95,  99.90,  -0.50,
10/06 06Z,   0.70,  -3.82,  -3.60,  99.90,  -0.48,
10/06 07Z,   0.60,  -3.67,  -3.42,  99.90,  -0.35,  (max)
10/06 08Z,   0.60,  -3.91,  -3.50,  99.90,  -0.19,
10/06 09Z,   0.70,  -4.62,  -4.12,  99.90,  -0.20,
10/06 10Z,   0.70,  -5.76,  -5.22,  99.90,  -0.16,
10/06 11Z,   0.60,  -7.22,  -6.69,  99.90,  -0.07,
10/06 12Z,   0.70,  -8.66,  -8.24,  99.90,  -0.28,
10/06 13Z,   0.70,  -9.67,  -9.41,  99.90,  -0.44,
10/06 14Z,   0.70,  -9.98,  -9.86,  99.90,  -0.58,  (min)
10/06 15Z,   0.70,  -9.63,  -9.48,  99.90,  -0.55,
10/06 16Z,   0.70,  -8.80,  -8.70,  99.90,  -0.60,
10/06 17Z,   0.70,  -7.59,  -7.43,  99.90,  -0.54,
10/06 18Z,   0.70,  -6.06,  -5.69,  99.90,  -0.33,
10/06 19Z,   0.60,  -4.43,  -4.22,  99.90,  -0.39,
10/06 20Z,   0.60,  -2.99,  -2.76,  99.90,  -0.37,
10/06 21Z,   0.70,  -2.01,  -1.80,  99.90,  -0.49,
10/06 22Z,   0.70,  -1.67,  -1.57,  99.90,  -0.60,  (max)
10/06 23Z,   0.60,  -2.07,  -1.79,  99.90,  -0.32,
10/07 00Z,   0.60,  -3.06,  -2.84,  99.90,  -0.38,
10/07 01Z,   0.60,  -4.22,  -3.90,  99.90,  -0.28,
10/07 02Z,   0.60,  -5.11,  -4.95,  99.90,  -0.44,
10/07 03Z,   0.60,  -5.54,  -5.45,  99.90,  -0.51,  (min)
10/07 04Z,   0.60,  -5.57,  -5.28,  99.90,  -0.31,
10/07 05Z,   0.60,  -5.30,  -4.94,  99.90,  -0.24,
10/07 06Z,   0.60,  -4.79,  -4.39,  99.90,  -0.20,
10/07 07Z,   0.50,  -4.19,  -3.83,  99.90,  -0.14,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/07 08Z,   0.50,  -3.75,  99.90,  -3.40,  -0.16,
10/07 09Z,   0.60,  -3.69,  99.90,  -3.27,  -0.17,  (max)
10/07 10Z,   0.60,  -4.16,  99.90,  -3.75,  -0.19,
10/07 11Z,   0.60,  -5.18,  99.90,  -4.79,  -0.21,
10/07 12Z,   0.60,  -6.61,  99.90,  -6.24,  -0.23,
10/07 13Z,   0.60,  -8.08,  99.90,  -7.72,  -0.24,
10/07 14Z,   0.60,  -9.10,  99.90,  -8.76,  -0.26,
10/07 15Z,   0.60,  -9.39,  99.90,  -9.07,  -0.28,  (min)
10/07 16Z,   0.60,  -9.02,  99.90,  -8.71,  -0.29,
10/07 17Z,   0.60,  -8.15,  99.90,  -7.86,  -0.31,
10/07 18Z,   0.60,  -6.89,  99.90,  -6.62,  -0.33,
10/07 19Z,   0.60,  -5.34,  99.90,  -5.09,  -0.35,
10/07 20Z,   0.60,  -3.76,  99.90,  -3.50,  -0.35,
10/07 21Z,   0.60,  -2.46,  99.90,  -2.21,  -0.35,
10/07 22Z,   0.60,  -1.74,  99.90,  -1.48,  -0.35,  (max)
10/07 23Z,   0.60,  -1.78,  99.90,  -1.53,  -0.35,
10/08 00Z,   0.60,  -2.64,  99.90,  -2.39,  -0.35,
10/08 01Z,   0.70,  -4.04,  99.90,  -3.69,  -0.35,
10/08 02Z,   0.60,  -5.46,  99.90,  -5.21,  -0.35,
10/08 03Z,   0.60,  -6.42,  99.90,  -6.16,  -0.35,
10/08 04Z,   0.70,  -6.76,  99.90,  -6.41,  -0.35,  (min)
10/08 05Z,   0.70,  -6.61,  99.90,  -6.25,  -0.35,
10/08 06Z,   0.60,  -6.09,  99.90,  -5.83,  -0.35,
10/08 07Z,   0.60,  -5.29,  99.90,  -5.03,  -0.35,
10/08 08Z,   0.70,  -4.39,  99.90,  -4.03,  -0.35,
10/08 09Z,   0.60,  -3.67,  99.90,  -3.41,  -0.35,
10/08 10Z,   0.60,  -3.38,  99.90,  -3.13,  -0.35,  (max)
10/08 11Z,   0.60,  -3.70,  99.90,  -3.44,  -0.35,
10/08 12Z,   0.70,  -4.66,  99.90,  -4.30,  -0.35,
10/08 13Z,   0.70,  -6.08,  99.90,  -5.73,  -0.35,
10/08 14Z,   0.60,  -7.52,  99.90,  -7.27,  -0.35,
10/08 15Z,   0.60,  -8.44,  99.90,  -8.19,  -0.35,
10/08 16Z,   0.70,  -8.62,  99.90,  -8.26,  -0.35,  (min)
10/08 17Z,   0.70,  -8.13,  99.90,  -7.78,  -0.35,
10/08 18Z,   0.70,  -7.19,  99.90,  -6.83,  -0.35,
10/08 19Z,   0.70,  -5.89,  99.90,  -5.54,  -0.35,
10/08 20Z,   0.70,  -4.39,  99.90,  -4.04,  -0.35,
10/08 21Z,   0.70,  -2.97,  99.90,  -2.62,  -0.35,
10/08 22Z,   0.70,  -1.97,  99.90,  -1.62,  -0.35,
10/08 23Z,   0.70,  -1.68,  99.90,  -1.33,  -0.35,  (max)
10/09 00Z,   0.80,  -2.25,  99.90,  -1.79,  -0.35,
10/09 01Z,   0.80,  -3.61,  99.90,  -3.16,  -0.35,
10/09 02Z,   0.80,  -5.37,  99.90,  -4.92,  -0.35,
10/09 03Z,   0.80,  -6.92,  99.90,  -6.46,  -0.35,
10/09 04Z,   0.90,  -7.78,  99.90,  -7.23,  -0.35,
10/09 05Z,   0.80,  -7.90,  99.90,  -7.45,  -0.35,  (min)
10/09 06Z,   0.90,  -7.47,  99.90,  -6.92,  -0.35,
10/09 07Z,   0.90,  -6.65,  99.90,  -6.09,  -0.35,
10/09 08Z,   0.90,  -5.54,  99.90,  -4.99,  -0.35,
10/09 09Z,   0.90,  -4.38,  99.90,  -3.82,  -0.35,
10/09 10Z,   0.90,  -3.44,  99.90,  -2.89,  -0.35,
10/09 11Z,   1.00,  -3.02,  99.90,  -2.36,  -0.35,  (max)
10/09 12Z,   1.00,  -3.27,  99.90,  -2.61,  -0.35,
10/09 13Z,   1.10,  -4.21,  99.90,  -3.46,  -0.35,
10/09 14Z,   1.10,  -5.60,  99.90,  -4.85,  -0.35,
10/09 15Z,   1.20,  -6.92,  99.90,  -6.07,  -0.35,
10/09 16Z,   1.20,  -7.66,  99.90,  -6.80,  -0.35,  (min)
10/09 17Z,   1.20,  -7.64,  99.90,  -6.79,  -0.35,
10/09 18Z,   1.30,  -7.02,  99.90,  -6.07,  -0.35,
10/09 19Z,   1.30,  -6.02,  99.90,  -5.07,  -0.35,
10/09 20Z,   1.20,  -4.76,  99.90,  -3.91,  -0.35,
10/09 21Z,   1.10,  -3.41,  99.90,  -2.66,  -0.35,
10/09 22Z,   1.10,  -2.29,  99.90,  -1.53,  -0.35,
10/09 23Z,   1.20,  -1.73,  99.90,  -0.88,  -0.35,  (max)
10/10 00Z,   1.10,  -1.99,  99.90,  -1.24,  -0.35,
10/10 01Z,   1.10,  -3.12,  99.90,  -2.37,  -0.35,
10/10 02Z,   1.10,  -4.94,  99.90,  -4.18,  -0.35,
10/10 03Z,   1.00,  -6.91,  99.90,  -6.25,  -0.35,
10/10 04Z,   1.00,  -8.38,  99.90,  -7.73,  -0.35,
10/10 05Z,   0.90,  -8.99,  99.90,  -8.44,  -0.35,  (min)
10/10 06Z,   0.90,  -8.79,  99.90,  -8.24,  -0.35,
10/10 07Z,   0.90,  -8.03,  99.90,  -7.48,  -0.35,
10/10 08Z,   0.90,  -6.89,  99.90,  -6.34,  -0.35,
10/10 09Z,   0.90,  -5.52,  99.90,  -4.97,  -0.35,
10/10 10Z,   0.90,  -4.16,  99.90,  -3.60,  -0.35,
10/10 11Z,   0.90,  -3.11,  99.90,  -2.55,  -0.35,
10/10 12Z,   0.90,  -2.64,  99.90,  -2.08,  -0.35,  (max)
10/10 13Z,   0.90,  -2.89,  99.90,  -2.34,  -0.35,
10/10 14Z,   0.80,  -3.83,  99.90,  -3.37,  -0.35,
10/10 15Z,   0.80,  -5.13,  99.90,  -4.68,  -0.35,
10/10 16Z,   0.80,  -6.25,  99.90,  -5.80,  -0.35,
10/10 17Z,   0.90,  -6.74,  99.90,  -6.18,  -0.35,  (min)
10/10 18Z,   0.90,  -6.52,  99.90,  -5.97,  -0.35,
10/10 19Z,   0.80,  -5.81,  99.90,  -5.36,  -0.35,
10/10 20Z,   0.80,  -4.83,  99.90,  -4.37,  -0.35,
10/10 21Z,   0.80,  -3.69,  99.90,  -3.24,  -0.35,
10/10 22Z,   0.80,  -2.60,  99.90,  -2.15,  -0.35,
10/10 23Z,   0.80,  -1.90,  99.90,  -1.44,  -0.35,
10/11 00Z,   0.80,  -1.88,  99.90,  -1.43,  -0.35,