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
#Port Townsend, WA : 01/23/2026 02:23:21 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/21 06Z,   0.10,  -8.97,  -9.31,  99.90,  -0.44,
01/21 07Z,   0.00,  -9.50,  -9.72,  99.90,  -0.22,  (min)
01/21 08Z,   0.00,  -9.05,  -9.16,  99.90,  -0.11,
01/21 09Z,   0.10,  -7.86,  -8.04,  99.90,  -0.28,
01/21 10Z,   0.10,  -6.26,  -6.53,  99.90,  -0.37,
01/21 11Z,   0.00,  -4.41,  -4.75,  99.90,  -0.34,
01/21 12Z,   0.00,  -2.46,  -2.74,  99.90,  -0.28,
01/21 13Z,   0.00,  -0.71,  -1.02,  99.90,  -0.31,
01/21 14Z,   0.10,   0.42,   0.00,  99.90,  -0.52,
01/21 15Z,   0.00,   0.73,   0.33,  99.90,  -0.40,  (max)
01/21 16Z,   0.00,   0.28,   0.19,  99.90,  -0.09,
01/21 17Z,   0.00,  -0.67,  -0.67,  99.90,   0.00,
01/21 18Z,   0.00,  -1.74,  -1.68,  99.90,   0.06,
01/21 19Z,   0.00,  -2.53,  -2.59,  99.90,  -0.06,
01/21 20Z,   0.00,  -2.81,  -2.81,  99.90,   0.00,  (min)
01/21 21Z,   0.00,  -2.65,  -2.71,  99.90,  -0.06,
01/21 22Z,   0.00,  -2.29,  -2.36,  99.90,  -0.07,
01/21 23Z,   0.00,  -1.90,  -1.94,  99.90,  -0.04,
01/22 00Z,   0.00,  -1.53,  -1.52,  99.90,   0.01,
01/22 01Z,   0.10,  -1.35,  -1.26,  99.90,  -0.01,  (max)
01/22 02Z,   0.10,  -1.65,  -1.71,  99.90,  -0.16,
01/22 03Z,   0.00,  -2.63,  -2.59,  99.90,   0.04,
01/22 04Z,   0.00,  -4.19,  -4.23,  99.90,  -0.04,
01/22 05Z,   0.10,  -6.00,  -6.10,  99.90,  -0.20,
01/22 06Z,   0.20,  -7.62,  -7.83,  99.90,  -0.41,
01/22 07Z,   0.10,  -8.62,  -8.86,  99.90,  -0.34,  (min)
01/22 08Z,   0.10,  -8.73,  -8.81,  99.90,  -0.18,
01/22 09Z,   0.20,  -7.96,  -8.08,  99.90,  -0.32,
01/22 10Z,   0.20,  -6.59,  -6.72,  99.90,  -0.33,
01/22 11Z,   0.10,  -4.92,  -5.25,  99.90,  -0.43,
01/22 12Z,   0.10,  -3.10,  -3.36,  99.90,  -0.36,
01/22 13Z,   0.20,  -1.31,  -1.53,  99.90,  -0.42,
01/22 14Z,   0.20,   0.10,  -0.24,  99.90,  -0.54,
01/22 15Z,   0.10,   0.76,   0.42,  99.90,  -0.44,  (max)
01/22 16Z,   0.10,   0.55,   0.37,  99.90,  -0.28,
01/22 17Z,   0.20,  -0.35,  -0.32,  99.90,  -0.17,
01/22 18Z,   0.10,  -1.60,  -1.48,  99.90,   0.02,
01/22 19Z,   0.10,  -2.79,  -2.77,  99.90,  -0.08,
01/22 20Z,   0.10,  -3.55,  -3.44,  99.90,   0.01,
01/22 21Z,   0.10,  -3.72,  -3.69,  99.90,  -0.07,  (min)
01/22 22Z,   0.10,  -3.45,  -3.48,  99.90,  -0.13,
01/22 23Z,   0.10,  -3.01,  -3.04,  99.90,  -0.13,
01/23 00Z,   0.00,  -2.52,  -2.62,  99.90,  -0.10,
01/23 01Z,   0.10,  -2.07,  -2.09,  99.90,  -0.12,
01/23 02Z,   0.20,  -1.85,  -1.95,  99.90,  -0.30,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 03Z,   0.20,  -2.13,  99.90,  -2.23,  -0.29,
01/23 04Z,   0.10,  -3.05,  99.90,  -3.24,  -0.28,
01/23 05Z,   0.10,  -4.44,  99.90,  -4.61,  -0.27,
01/23 06Z,   0.10,  -5.94,  99.90,  -6.10,  -0.26,
01/23 07Z,   0.10,  -7.16,  99.90,  -7.31,  -0.25,
01/23 08Z,   0.10,  -7.74,  99.90,  -7.88,  -0.24,  (min)
01/23 09Z,   0.10,  -7.49,  99.90,  -7.63,  -0.24,
01/23 10Z,   0.10,  -6.50,  99.90,  -6.63,  -0.23,
01/23 11Z,   0.10,  -5.07,  99.90,  -5.19,  -0.22,
01/23 12Z,   0.10,  -3.46,  99.90,  -3.57,  -0.21,
01/23 13Z,   0.10,  -1.81,  99.90,  -1.91,  -0.20,
01/23 14Z,   0.00,  -0.33,  99.90,  -0.52,  -0.19,
01/23 15Z,   0.10,   0.63,  99.90,   0.54,  -0.19,
01/23 16Z,   0.10,   0.76,  99.90,   0.67,  -0.19,  (max)
01/23 17Z,   0.00,   0.05,  99.90,  -0.14,  -0.19,
01/23 18Z,   0.00,  -1.24,  99.90,  -1.43,  -0.19,
01/23 19Z,   0.00,  -2.72,  99.90,  -2.91,  -0.19,
01/23 20Z,   0.00,  -3.99,  99.90,  -4.17,  -0.19,
01/23 21Z,   0.00,  -4.70,  99.90,  -4.88,  -0.19,
01/23 22Z,   0.00,  -4.77,  99.90,  -4.96,  -0.19,  (min)
01/23 23Z,   0.00,  -4.40,  99.90,  -4.59,  -0.19,
01/24 00Z,   0.00,  -3.85,  99.90,  -4.04,  -0.19,
01/24 01Z,   0.00,  -3.25,  99.90,  -3.44,  -0.19,
01/24 02Z,   0.00,  -2.68,  99.90,  -2.87,  -0.19,
01/24 03Z,   0.10,  -2.36,  99.90,  -2.45,  -0.19,  (max)
01/24 04Z,   0.00,  -2.53,  99.90,  -2.71,  -0.19,
01/24 05Z,   0.00,  -3.25,  99.90,  -3.43,  -0.19,
01/24 06Z,   0.00,  -4.31,  99.90,  -4.50,  -0.19,
01/24 07Z,   0.00,  -5.40,  99.90,  -5.58,  -0.19,
01/24 08Z,   0.00,  -6.19,  99.90,  -6.38,  -0.19,
01/24 09Z,  -0.10,  -6.40,  99.90,  -6.69,  -0.19,  (min)
01/24 10Z,   0.00,  -5.91,  99.90,  -6.10,  -0.19,
01/24 11Z,   0.00,  -4.85,  99.90,  -5.03,  -0.19,
01/24 12Z,   0.00,  -3.49,  99.90,  -3.68,  -0.19,
01/24 13Z,   0.00,  -2.07,  99.90,  -2.26,  -0.19,
01/24 14Z,   0.00,  -0.72,  99.90,  -0.90,  -0.19,
01/24 15Z,   0.00,   0.36,  99.90,   0.17,  -0.19,
01/24 16Z,   0.00,   0.82,  99.90,   0.63,  -0.19,  (max)
01/24 17Z,   0.00,   0.43,  99.90,   0.24,  -0.19,
01/24 18Z,   0.00,  -0.72,  99.90,  -0.90,  -0.19,
01/24 19Z,   0.00,  -2.31,  99.90,  -2.49,  -0.19,
01/24 20Z,   0.00,  -3.94,  99.90,  -4.13,  -0.19,
01/24 21Z,   0.00,  -5.24,  99.90,  -5.43,  -0.19,
01/24 22Z,   0.00,  -5.91,  99.90,  -6.09,  -0.19,  (min)
01/24 23Z,   0.00,  -5.90,  99.90,  -6.08,  -0.19,
01/25 00Z,   0.00,  -5.43,  99.90,  -5.62,  -0.19,
01/25 01Z,   0.00,  -4.76,  99.90,  -4.95,  -0.19,
01/25 02Z,   0.10,  -4.02,  99.90,  -4.11,  -0.19,
01/25 03Z,   0.10,  -3.29,  99.90,  -3.38,  -0.19,
01/25 04Z,   0.00,  -2.80,  99.90,  -2.98,  -0.19,
01/25 05Z,   0.00,  -2.74,  99.90,  -2.93,  -0.19,  (max)
01/25 06Z,   0.10,  -3.13,  99.90,  -3.22,  -0.19,
01/25 07Z,   0.10,  -3.78,  99.90,  -3.86,  -0.19,
01/25 08Z,   0.00,  -4.43,  99.90,  -4.61,  -0.19,
01/25 09Z,   0.00,  -4.85,  99.90,  -5.03,  -0.19,  (min)
01/25 10Z,   0.10,  -4.81,  99.90,  -4.90,  -0.19,
01/25 11Z,   0.20,  -4.22,  99.90,  -4.21,  -0.19,
01/25 12Z,   0.10,  -3.22,  99.90,  -3.30,  -0.19,
01/25 13Z,   0.00,  -2.06,  99.90,  -2.24,  -0.19,
01/25 14Z,   0.10,  -0.92,  99.90,  -1.01,  -0.19,
01/25 15Z,   0.20,   0.08,  99.90,   0.09,  -0.19,
01/25 16Z,   0.10,   0.71,  99.90,   0.63,  -0.19,  (max)
01/25 17Z,   0.10,   0.69,  99.90,   0.60,  -0.19,
01/25 18Z,   0.10,  -0.13,  99.90,  -0.22,  -0.19,
01/25 19Z,   0.20,  -1.60,  99.90,  -1.59,  -0.19,
01/25 20Z,   0.10,  -3.39,  99.90,  -3.48,  -0.19,
01/25 21Z,   0.10,  -5.14,  99.90,  -5.22,  -0.19,
01/25 22Z,   0.10,  -6.46,  99.90,  -6.55,  -0.19,
01/25 23Z,   0.10,  -7.09,  99.90,  -7.18,  -0.19,  (min)
01/26 00Z,   0.10,  -7.01,  99.90,  -7.10,  -0.19,
01/26 01Z,   0.10,  -6.46,  99.90,  -6.54,  -0.19,
01/26 02Z,   0.20,  -5.66,  99.90,  -5.65,  -0.19,
01/26 03Z,   0.20,  -4.75,  99.90,  -4.74,  -0.19,
01/26 04Z,   0.10,  -3.83,  99.90,  -3.92,  -0.19,
01/26 05Z,   0.10,  -3.09,  99.90,  -3.18,  -0.19,
01/26 06Z,   0.10,  -2.72,  99.90,  -2.81,  -0.19,
01/26 07Z,   0.10,  -2.70,  99.90,  -2.79,  -0.19,  (max)
01/26 08Z,   0.10,  -2.91,  99.90,  -3.00,  -0.19,
01/26 09Z,   0.10,  -3.18,  99.90,  -3.27,  -0.19,
01/26 10Z,   0.10,  -3.35,  99.90,  -3.44,  -0.19,  (min)
01/26 11Z,   0.10,  -3.21,  99.90,  -3.30,  -0.19,
01/26 12Z,   0.10,  -2.67,  99.90,  -2.75,  -0.19,
01/26 13Z,   0.00,  -1.83,  99.90,  -2.02,  -0.19,
01/26 14Z,   0.10,  -0.93,  99.90,  -1.02,  -0.19,
01/26 15Z,   0.10,  -0.11,  99.90,  -0.20,  -0.19,
01/26 16Z,   0.10,   0.52,  99.90,   0.43,  -0.19,
01/26 17Z,   0.00,   0.76,  99.90,   0.57,  -0.19,  (max)
01/26 18Z,   0.10,   0.36,  99.90,   0.27,  -0.19,