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 Orford, OR : 04/23/2026 00:21:58 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 06Z,   0.90,   4.85,   5.63,  99.90,  -0.12,
04/21 07Z,   0.90,   6.16,   6.84,  99.90,  -0.22,
04/21 08Z,   0.90,   7.33,   8.17,  99.90,  -0.06,
04/21 09Z,   0.90,   8.04,   8.82,  99.90,  -0.12,  (max)
04/21 10Z,   0.90,   8.03,   8.67,  99.90,  -0.26,
04/21 11Z,   0.90,   7.21,   7.95,  99.90,  -0.16,
04/21 12Z,   0.90,   5.68,   6.33,  99.90,  -0.25,
04/21 13Z,   0.90,   3.70,   4.36,  99.90,  -0.24,
04/21 14Z,   0.90,   1.64,   2.27,  99.90,  -0.27,
04/21 15Z,   0.90,  -0.09,   0.51,  99.90,  -0.30,
04/21 16Z,   0.90,  -1.19,  -0.60,  99.90,  -0.31,
04/21 17Z,   0.90,  -1.46,  -0.92,  99.90,  -0.36,  (min)
04/21 18Z,   1.00,  -0.90,  -0.30,  99.90,  -0.40,
04/21 19Z,   1.00,   0.32,   0.94,  99.90,  -0.38,
04/21 20Z,   0.90,   1.90,   2.57,  99.90,  -0.23,
04/21 21Z,   0.90,   3.49,   4.11,  99.90,  -0.28,
04/21 22Z,   0.90,   4.75,   5.33,  99.90,  -0.32,
04/21 23Z,   1.00,   5.47,   6.02,  99.90,  -0.45,
04/22 00Z,   0.90,   5.60,   6.14,  99.90,  -0.36,  (max)
04/22 01Z,   0.90,   5.21,   5.79,  99.90,  -0.32,
04/22 02Z,   0.90,   4.54,   5.13,  99.90,  -0.31,
04/22 03Z,   0.90,   3.87,   4.43,  99.90,  -0.34,
04/22 04Z,   0.90,   3.47,   4.05,  99.90,  -0.32,  (min)
04/22 05Z,   0.90,   3.53,   4.06,  99.90,  -0.37,
04/22 06Z,   0.80,   4.08,   4.55,  99.90,  -0.33,
04/22 07Z,   0.80,   5.02,   5.47,  99.90,  -0.35,
04/22 08Z,   0.70,   6.12,   6.57,  99.90,  -0.25,
04/22 09Z,   0.70,   7.08,   7.53,  99.90,  -0.25,
04/22 10Z,   0.70,   7.62,   8.02,  99.90,  -0.30,  (max)
04/22 11Z,   0.70,   7.53,   7.90,  99.90,  -0.33,
04/22 12Z,   0.70,   6.73,   7.08,  99.90,  -0.35,
04/22 13Z,   0.70,   5.33,   5.69,  99.90,  -0.34,
04/22 14Z,   0.70,   3.55,   3.83,  99.90,  -0.42,
04/22 15Z,   0.60,   1.71,   2.02,  99.90,  -0.29,
04/22 16Z,   0.60,   0.16,   0.49,  99.90,  -0.27,
04/22 17Z,   0.60,  -0.82,  -0.52,  99.90,  -0.30,
04/22 18Z,   0.60,  -1.07,  -0.81,  99.90,  -0.34,  (min)
04/22 19Z,   0.60,  -0.58,  -0.32,  99.90,  -0.34,
04/22 20Z,   0.60,   0.50,   0.71,  99.90,  -0.39,
04/22 21Z,   0.60,   1.91,   2.13,  99.90,  -0.38,
04/22 22Z,   0.60,   3.35,   3.51,  99.90,  -0.44,
04/22 23Z,   0.60,   4.53,   4.68,  99.90,  -0.45,
04/23 00Z,   0.50,   5.26,   5.42,  99.90,  -0.34,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/23 01Z,   0.50,   5.46,  99.90,   5.62,  -0.34,  (max)
04/23 02Z,   0.50,   5.21,  99.90,   5.36,  -0.34,
04/23 03Z,   0.50,   4.67,  99.90,   4.83,  -0.34,
04/23 04Z,   0.50,   4.10,  99.90,   4.26,  -0.35,
04/23 05Z,   0.50,   3.72,  99.90,   3.88,  -0.35,
04/23 06Z,   0.50,   3.71,  99.90,   3.86,  -0.35,  (min)
04/23 07Z,   0.50,   4.11,  99.90,   4.26,  -0.35,
04/23 08Z,   0.50,   4.85,  99.90,   5.00,  -0.35,
04/23 09Z,   0.60,   5.74,  99.90,   5.99,  -0.35,
04/23 10Z,   0.50,   6.55,  99.90,   6.70,  -0.35,
04/23 11Z,   0.50,   7.02,  99.90,   7.16,  -0.35,  (max)
04/23 12Z,   0.50,   6.96,  99.90,   7.11,  -0.35,
04/23 13Z,   0.60,   6.31,  99.90,   6.56,  -0.35,
04/23 14Z,   0.50,   5.12,  99.90,   5.27,  -0.35,
04/23 15Z,   0.50,   3.59,  99.90,   3.73,  -0.35,
04/23 16Z,   0.50,   1.97,  99.90,   2.12,  -0.35,
04/23 17Z,   0.50,   0.57,  99.90,   0.72,  -0.35,
04/23 18Z,   0.50,  -0.35,  99.90,  -0.21,  -0.35,
04/23 19Z,   0.60,  -0.64,  99.90,  -0.40,  -0.35,  (min)
04/23 20Z,   0.60,  -0.27,  99.90,  -0.02,  -0.35,
04/23 21Z,   0.50,   0.66,  99.90,   0.81,  -0.35,
04/23 22Z,   0.60,   1.94,  99.90,   2.19,  -0.35,
04/23 23Z,   0.60,   3.30,  99.90,   3.54,  -0.35,
04/24 00Z,   0.60,   4.46,  99.90,   4.71,  -0.35,
04/24 01Z,   0.60,   5.23,  99.90,   5.48,  -0.35,
04/24 02Z,   0.60,   5.52,  99.90,   5.77,  -0.35,  (max)
04/24 03Z,   0.60,   5.36,  99.90,   5.60,  -0.35,
04/24 04Z,   0.60,   4.88,  99.90,   5.13,  -0.35,
04/24 05Z,   0.60,   4.30,  99.90,   4.54,  -0.35,
04/24 06Z,   0.60,   3.83,  99.90,   4.07,  -0.35,
04/24 07Z,   0.60,   3.65,  99.90,   3.89,  -0.35,  (min)
04/24 08Z,   0.60,   3.84,  99.90,   4.08,  -0.35,
04/24 09Z,   0.70,   4.37,  99.90,   4.71,  -0.35,
04/24 10Z,   0.70,   5.10,  99.90,   5.45,  -0.35,
04/24 11Z,   0.70,   5.84,  99.90,   6.19,  -0.35,
04/24 12Z,   0.70,   6.34,  99.90,   6.69,  -0.35,
04/24 13Z,   0.80,   6.43,  99.90,   6.87,  -0.35,  (max)
04/24 14Z,   0.70,   5.99,  99.90,   6.34,  -0.35,
04/24 15Z,   0.80,   5.05,  99.90,   5.50,  -0.35,
04/24 16Z,   0.80,   3.75,  99.90,   4.19,  -0.35,
04/24 17Z,   0.80,   2.31,  99.90,   2.76,  -0.35,
04/24 18Z,   0.80,   1.01,  99.90,   1.46,  -0.35,
04/24 19Z,   0.80,   0.10,  99.90,   0.54,  -0.35,
04/24 20Z,   0.80,  -0.25,  99.90,   0.20,  -0.35,  (min)
04/24 21Z,   0.80,   0.03,  99.90,   0.48,  -0.35,
04/24 22Z,   0.80,   0.87,  99.90,   1.32,  -0.35,
04/24 23Z,   0.90,   2.09,  99.90,   2.63,  -0.35,
04/25 00Z,   0.90,   3.42,  99.90,   3.97,  -0.35,
04/25 01Z,   0.90,   4.61,  99.90,   5.16,  -0.35,
04/25 02Z,   0.90,   5.43,  99.90,   5.98,  -0.35,
04/25 03Z,   0.90,   5.77,  99.90,   6.31,  -0.35,  (max)
04/25 04Z,   0.90,   5.61,  99.90,   6.16,  -0.35,
04/25 05Z,   0.90,   5.08,  99.90,   5.62,  -0.35,
04/25 06Z,   0.90,   4.37,  99.90,   4.91,  -0.35,
04/25 07Z,   0.90,   3.71,  99.90,   4.26,  -0.35,
04/25 08Z,   0.90,   3.31,  99.90,   3.86,  -0.35,  (min)
04/25 09Z,   1.00,   3.29,  99.90,   3.94,  -0.35,
04/25 10Z,   0.90,   3.66,  99.90,   4.21,  -0.35,
04/25 11Z,   0.90,   4.33,  99.90,   4.87,  -0.35,
04/25 12Z,   1.00,   5.09,  99.90,   5.73,  -0.35,
04/25 13Z,   1.00,   5.71,  99.90,   6.36,  -0.35,
04/25 14Z,   1.00,   5.99,  99.90,   6.64,  -0.35,  (max)
04/25 15Z,   1.00,   5.79,  99.90,   6.43,  -0.35,
04/25 16Z,   1.00,   5.07,  99.90,   5.72,  -0.35,
04/25 17Z,   1.00,   3.95,  99.90,   4.60,  -0.35,
04/25 18Z,   1.00,   2.64,  99.90,   3.28,  -0.35,
04/25 19Z,   1.00,   1.39,  99.90,   2.04,  -0.35,
04/25 20Z,   1.00,   0.49,  99.90,   1.13,  -0.35,
04/25 21Z,   1.00,   0.12,  99.90,   0.76,  -0.35,  (min)
04/25 22Z,   1.00,   0.37,  99.90,   1.02,  -0.35,
04/25 23Z,   1.00,   1.20,  99.90,   1.85,  -0.35,
04/26 00Z,   1.00,   2.43,  99.90,   3.08,  -0.35,
04/26 01Z,   1.00,   3.80,  99.90,   4.44,  -0.35,
04/26 02Z,   1.00,   5.02,  99.90,   5.66,  -0.35,
04/26 03Z,   1.00,   5.85,  99.90,   6.49,  -0.35,
04/26 04Z,   1.00,   6.13,  99.90,   6.78,  -0.35,  (max)
04/26 05Z,   1.00,   5.87,  99.90,   6.51,  -0.35,
04/26 06Z,   1.00,   5.16,  99.90,   5.80,  -0.35,
04/26 07Z,   1.00,   4.22,  99.90,   4.87,  -0.35,
04/26 08Z,   1.00,   3.33,  99.90,   3.98,  -0.35,
04/26 09Z,   1.10,   2.72,  99.90,   3.47,  -0.35,
04/26 10Z,   1.00,   2.55,  99.90,   3.20,  -0.35,  (min)
04/26 11Z,   1.00,   2.86,  99.90,   3.50,  -0.35,
04/26 12Z,   1.00,   3.55,  99.90,   4.20,  -0.35,
04/26 13Z,   1.10,   4.42,  99.90,   5.17,  -0.35,
04/26 14Z,   1.00,   5.23,  99.90,   5.87,  -0.35,
04/26 15Z,   1.00,   5.71,  99.90,   6.35,  -0.35,  (max)
04/26 16Z,   1.00,   5.69,  99.90,   6.34,  -0.35,
04/26 17Z,   1.00,   5.14,  99.90,   5.79,  -0.35,
04/26 18Z,   1.00,   4.14,  99.90,   4.78,  -0.35,