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
#Friday Harbor, WA : 07/22/2026 13:22:02 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/20 18Z,   0.30,   4.64,   4.67,  99.90,  -0.27,  (max)
07/20 19Z,   0.20,   4.44,   4.52,  99.90,  -0.12,
07/20 20Z,   0.20,   4.04,   4.14,  99.90,  -0.10,
07/20 21Z,   0.20,   3.61,   3.72,  99.90,  -0.09,
07/20 22Z,   0.30,   3.37,   3.44,  99.90,  -0.23,  (min)
07/20 23Z,   0.20,   3.45,   3.59,  99.90,  -0.06,
07/21 00Z,   0.30,   3.89,   4.05,  99.90,  -0.14,
07/21 01Z,   0.30,   4.64,   4.85,  99.90,  -0.09,
07/21 02Z,   0.30,   5.59,   5.79,  99.90,  -0.10,
07/21 03Z,   0.30,   6.58,   6.76,  99.90,  -0.12,
07/21 04Z,   0.30,   7.42,   7.58,  99.90,  -0.14,
07/21 05Z,   0.30,   7.91,   7.98,  99.90,  -0.23,  (max)
07/21 06Z,   0.40,   7.88,   7.85,  99.90,  -0.43,
07/21 07Z,   0.40,   7.29,   7.26,  99.90,  -0.43,
07/21 08Z,   0.30,   6.22,   6.23,  99.90,  -0.29,
07/21 09Z,   0.40,   4.87,   4.84,  99.90,  -0.43,
07/21 10Z,   0.40,   3.53,   3.51,  99.90,  -0.42,
07/21 11Z,   0.40,   2.42,   2.33,  99.90,  -0.49,
07/21 12Z,   0.30,   1.72,   1.60,  99.90,  -0.42,
07/21 13Z,   0.30,   1.49,   1.51,  99.90,  -0.28,  (min)
07/21 14Z,   0.30,   1.68,   1.83,  99.90,  -0.15,
07/21 15Z,   0.30,   2.21,   2.43,  99.90,  -0.08,
07/21 16Z,   0.30,   2.94,   3.16,  99.90,  -0.08,
07/21 17Z,   0.30,   3.71,   3.85,  99.90,  -0.16,
07/21 18Z,   0.30,   4.36,   4.55,  99.90,  -0.11,
07/21 19Z,   0.20,   4.78,   4.97,  99.90,  -0.01,
07/21 20Z,   0.20,   4.93,   5.20,  99.90,   0.07,
07/21 21Z,   0.20,   4.88,   5.21,  99.90,   0.13,  (max)
07/21 22Z,   0.30,   4.75,   5.05,  99.90,   0.00,
07/21 23Z,   0.20,   4.69,   5.05,  99.90,   0.16,  (min)
07/22 00Z,   0.30,   4.82,   5.24,  99.90,   0.12,
07/22 01Z,   0.30,   5.17,   5.57,  99.90,   0.10,
07/22 02Z,   0.30,   5.73,   6.20,  99.90,   0.17,
07/22 03Z,   0.30,   6.41,   6.88,  99.90,   0.17,
07/22 04Z,   0.30,   7.07,   7.47,  99.90,   0.10,
07/22 05Z,   0.40,   7.55,   7.93,  99.90,  -0.02,  (max)
07/22 06Z,   0.50,   7.68,   7.92,  99.90,  -0.26,
07/22 07Z,   0.50,   7.35,   7.49,  99.90,  -0.36,
07/22 08Z,   0.40,   6.54,   6.69,  99.90,  -0.25,
07/22 09Z,   0.50,   5.33,   5.45,  99.90,  -0.38,
07/22 10Z,   0.50,   3.93,   4.12,  99.90,  -0.31,
07/22 11Z,   0.50,   2.58,   2.71,  99.90,  -0.37,
07/22 12Z,   0.50,   1.51,   1.66,  99.90,  -0.35,
07/22 13Z,   0.50,   0.88,   1.05,  99.90,  -0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/22 14Z,   0.60,   0.75,  99.90,   1.03,  -0.32,  (min)
07/22 15Z,   0.60,   1.07,  99.90,   1.36,  -0.31,
07/22 16Z,   0.50,   1.74,  99.90,   1.95,  -0.29,
07/22 17Z,   0.50,   2.63,  99.90,   2.85,  -0.28,
07/22 18Z,   0.60,   3.59,  99.90,   3.93,  -0.26,
07/22 19Z,   0.60,   4.48,  99.90,   4.83,  -0.25,
07/22 20Z,   0.50,   5.17,  99.90,   5.43,  -0.23,
07/22 21Z,   0.60,   5.60,  99.90,   5.98,  -0.22,
07/22 22Z,   0.60,   5.79,  99.90,   6.19,  -0.21,
07/22 23Z,   0.60,   5.83,  99.90,   6.23,  -0.19,
07/23 00Z,   0.60,   5.82,  99.90,   6.24,  -0.18,
07/23 01Z,   0.60,   5.89,  99.90,   6.33,  -0.16,
07/23 02Z,   0.60,   6.10,  99.90,   6.54,  -0.16,
07/23 03Z,   0.60,   6.44,  99.90,   6.88,  -0.16,
07/23 04Z,   0.70,   6.85,  99.90,   7.39,  -0.16,
07/23 05Z,   0.70,   7.21,  99.90,   7.75,  -0.16,
07/23 06Z,   0.70,   7.39,  99.90,   7.93,  -0.16,  (max)
07/23 07Z,   0.70,   7.27,  99.90,   7.80,  -0.16,
07/23 08Z,   0.80,   6.73,  99.90,   7.37,  -0.16,
07/23 09Z,   0.70,   5.78,  99.90,   6.32,  -0.16,
07/23 10Z,   0.70,   4.49,  99.90,   5.03,  -0.16,
07/23 11Z,   0.70,   3.07,  99.90,   3.61,  -0.16,
07/23 12Z,   0.70,   1.74,  99.90,   2.28,  -0.16,
07/23 13Z,   0.80,   0.75,  99.90,   1.38,  -0.16,
07/23 14Z,   0.70,   0.22,  99.90,   0.76,  -0.16,
07/23 15Z,   0.70,   0.22,  99.90,   0.76,  -0.16,  (min)
07/23 16Z,   0.70,   0.69,  99.90,   1.22,  -0.16,
07/23 17Z,   0.70,   1.51,  99.90,   2.05,  -0.16,
07/23 18Z,   0.70,   2.57,  99.90,   3.11,  -0.16,
07/23 19Z,   0.70,   3.72,  99.90,   4.26,  -0.16,
07/23 20Z,   0.70,   4.82,  99.90,   5.35,  -0.16,
07/23 21Z,   0.70,   5.72,  99.90,   6.25,  -0.16,
07/23 22Z,   0.80,   6.33,  99.90,   6.97,  -0.16,
07/23 23Z,   0.80,   6.63,  99.90,   7.27,  -0.16,
07/24 00Z,   0.80,   6.70,  99.90,   7.33,  -0.16,  (max)
07/24 01Z,   0.80,   6.64,  99.90,   7.28,  -0.16,
07/24 02Z,   0.80,   6.60,  99.90,   7.24,  -0.16,  (min)
07/24 03Z,   0.80,   6.65,  99.90,   7.29,  -0.16,
07/24 04Z,   0.80,   6.80,  99.90,   7.43,  -0.16,
07/24 05Z,   0.80,   6.99,  99.90,   7.63,  -0.16,
07/24 06Z,   0.80,   7.13,  99.90,   7.77,  -0.16,  (max)
07/24 07Z,   0.80,   7.10,  99.90,   7.74,  -0.16,
07/24 08Z,   0.80,   6.80,  99.90,   7.44,  -0.16,
07/24 09Z,   0.70,   6.14,  99.90,   6.68,  -0.16,
07/24 10Z,   0.70,   5.10,  99.90,   5.64,  -0.16,
07/24 11Z,   0.70,   3.77,  99.90,   4.30,  -0.16,
07/24 12Z,   0.80,   2.33,  99.90,   2.96,  -0.16,
07/24 13Z,   0.70,   1.03,  99.90,   1.57,  -0.16,
07/24 14Z,   0.70,   0.12,  99.90,   0.66,  -0.16,
07/24 15Z,   0.70,  -0.27,  99.90,   0.26,  -0.16,  (min)
07/24 16Z,   0.70,  -0.12,  99.90,   0.42,  -0.16,
07/24 17Z,   0.70,   0.51,  99.90,   1.04,  -0.16,
07/24 18Z,   0.70,   1.50,  99.90,   2.03,  -0.16,
07/24 19Z,   0.70,   2.72,  99.90,   3.26,  -0.16,
07/24 20Z,   0.70,   4.03,  99.90,   4.57,  -0.16,
07/24 21Z,   0.70,   5.28,  99.90,   5.82,  -0.16,
07/24 22Z,   0.70,   6.31,  99.90,   6.84,  -0.16,
07/24 23Z,   0.70,   6.98,  99.90,   7.52,  -0.16,
07/25 00Z,   0.70,   7.28,  99.90,   7.82,  -0.16,
07/25 01Z,   0.80,   7.27,  99.90,   7.91,  -0.16,  (max)
07/25 02Z,   0.80,   7.11,  99.90,   7.75,  -0.16,
07/25 03Z,   0.80,   6.95,  99.90,   7.59,  -0.16,
07/25 04Z,   0.80,   6.88,  99.90,   7.51,  -0.16,  (min)
07/25 05Z,   0.80,   6.89,  99.90,   7.53,  -0.16,
07/25 06Z,   0.90,   6.95,  99.90,   7.69,  -0.16,
07/25 07Z,   0.90,   6.95,  99.90,   7.69,  -0.16,  (max)
07/25 08Z,   0.90,   6.81,  99.90,   7.55,  -0.16,
07/25 09Z,   0.90,   6.41,  99.90,   7.14,  -0.16,
07/25 10Z,   0.90,   5.66,  99.90,   6.39,  -0.16,
07/25 11Z,   0.90,   4.54,  99.90,   5.28,  -0.16,
07/25 12Z,   0.90,   3.14,  99.90,   3.88,  -0.16,
07/25 13Z,   0.80,   1.68,  99.90,   2.32,  -0.16,
07/25 14Z,   0.80,   0.43,  99.90,   1.06,  -0.16,
07/25 15Z,   0.80,  -0.39,  99.90,   0.25,  -0.16,
07/25 16Z,   0.80,  -0.63,  99.90,   0.01,  -0.16,  (min)
07/25 17Z,   0.80,  -0.30,  99.90,   0.34,  -0.16,
07/25 18Z,   0.80,   0.50,  99.90,   1.14,  -0.16,
07/25 19Z,   0.80,   1.65,  99.90,   2.29,  -0.16,
07/25 20Z,   0.80,   3.03,  99.90,   3.66,  -0.16,
07/25 21Z,   0.80,   4.47,  99.90,   5.11,  -0.16,
07/25 22Z,   0.80,   5.80,  99.90,   6.44,  -0.16,
07/25 23Z,   0.80,   6.85,  99.90,   7.49,  -0.16,
07/26 00Z,   0.70,   7.47,  99.90,   8.01,  -0.16,
07/26 01Z,   0.70,   7.66,  99.90,   8.20,  -0.16,  (max)
07/26 02Z,   0.80,   7.53,  99.90,   8.17,  -0.16,
07/26 03Z,   0.80,   7.26,  99.90,   7.90,  -0.16,
07/26 04Z,   0.70,   7.02,  99.90,   7.56,  -0.16,
07/26 05Z,   0.70,   6.89,  99.90,   7.42,  -0.16,
07/26 06Z,   0.70,   6.85,  99.90,   7.39,  -0.16,