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 : 04/20/2026 19:21:12 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/19 00Z,   0.70,   3.54,   3.74,  99.90,  -0.50,
04/19 01Z,   0.70,   2.58,   2.90,  99.90,  -0.38,
04/19 02Z,   0.70,   2.20,   2.58,  99.90,  -0.32,  (min)
04/19 03Z,   0.70,   2.57,   2.96,  99.90,  -0.31,
04/19 04Z,   0.70,   3.63,   4.15,  99.90,  -0.18,
04/19 05Z,   0.80,   5.14,   5.61,  99.90,  -0.33,
04/19 06Z,   0.70,   6.72,   7.13,  99.90,  -0.29,
04/19 07Z,   0.70,   7.92,   8.38,  99.90,  -0.24,
04/19 08Z,   0.70,   8.40,   8.87,  99.90,  -0.23,  (max)
04/19 09Z,   0.80,   7.96,   8.35,  99.90,  -0.41,
04/19 10Z,   0.80,   6.62,   7.06,  99.90,  -0.36,
04/19 11Z,   0.80,   4.61,   5.04,  99.90,  -0.37,
04/19 12Z,   0.80,   2.33,   2.75,  99.90,  -0.38,
04/19 13Z,   0.80,   0.26,   0.65,  99.90,  -0.41,
04/19 14Z,   0.80,  -1.19,  -0.85,  99.90,  -0.46,
04/19 15Z,   0.80,  -1.73,  -1.44,  99.90,  -0.51,  (min)
04/19 16Z,   0.80,  -1.28,  -0.93,  99.90,  -0.45,
04/19 17Z,   0.80,  -0.01,   0.32,  99.90,  -0.47,
04/19 18Z,   0.80,   1.77,   1.97,  99.90,  -0.60,
04/19 19Z,   0.80,   3.63,   3.88,  99.90,  -0.55,
04/19 20Z,   0.80,   5.16,   5.48,  99.90,  -0.48,
04/19 21Z,   0.80,   6.04,   6.39,  99.90,  -0.45,
04/19 22Z,   0.80,   6.16,   6.46,  99.90,  -0.50,  (max)
04/19 23Z,   0.80,   5.59,   5.96,  99.90,  -0.43,
04/20 00Z,   0.80,   4.61,   5.02,  99.90,  -0.39,
04/20 01Z,   0.80,   3.57,   4.01,  99.90,  -0.36,
04/20 02Z,   0.90,   2.84,   3.34,  99.90,  -0.40,
04/20 03Z,   0.90,   2.69,   3.25,  99.90,  -0.34,  (min)
04/20 04Z,   0.80,   3.23,   3.83,  99.90,  -0.20,
04/20 05Z,   0.80,   4.36,   4.97,  99.90,  -0.19,
04/20 06Z,   0.80,   5.82,   6.50,  99.90,  -0.12,
04/20 07Z,   0.80,   7.21,   7.89,  99.90,  -0.12,
04/20 08Z,   0.80,   8.16,   8.79,  99.90,  -0.17,
04/20 09Z,   0.80,   8.35,   8.87,  99.90,  -0.28,  (max)
04/20 10Z,   0.80,   7.65,   8.17,  99.90,  -0.28,
04/20 11Z,   0.80,   6.13,   6.70,  99.90,  -0.23,
04/20 12Z,   0.80,   4.06,   4.80,  99.90,  -0.06,
04/20 13Z,   0.80,   1.84,   2.43,  99.90,  -0.21,
04/20 14Z,   0.80,  -0.09,   0.49,  99.90,  -0.22,
04/20 15Z,   0.80,  -1.35,  -0.96,  99.90,  -0.41,
04/20 16Z,   0.80,  -1.72,  -1.32,  99.90,  -0.40,  (min)
04/20 17Z,   0.80,  -1.17,  -0.66,  99.90,  -0.29,
04/20 18Z,   0.70,   0.14,   0.52,  99.90,  -0.32,
04/20 19Z,   0.80,   1.86,   2.40,  99.90,  -0.26,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/20 20Z,   0.80,   3.60,  99.90,   4.13,  -0.27,
04/20 21Z,   0.80,   4.99,  99.90,   5.51,  -0.28,
04/20 22Z,   0.70,   5.77,  99.90,   6.19,  -0.29,
04/20 23Z,   0.80,   5.86,  99.90,   6.37,  -0.29,  (max)
04/21 00Z,   0.80,   5.36,  99.90,   5.86,  -0.30,
04/21 01Z,   0.80,   4.52,  99.90,   5.01,  -0.31,
04/21 02Z,   0.80,   3.68,  99.90,   4.16,  -0.32,
04/21 03Z,   0.80,   3.15,  99.90,   3.62,  -0.33,
04/21 04Z,   0.80,   3.16,  99.90,   3.62,  -0.34,  (min)
04/21 05Z,   0.80,   3.76,  99.90,   4.21,  -0.35,
04/21 06Z,   0.80,   4.85,  99.90,   5.29,  -0.36,
04/21 07Z,   0.70,   6.16,  99.90,   6.49,  -0.37,
04/21 08Z,   0.80,   7.33,  99.90,   7.76,  -0.37,
04/21 09Z,   0.80,   8.04,  99.90,   8.47,  -0.37,  (max)
04/21 10Z,   0.80,   8.03,  99.90,   8.46,  -0.37,
04/21 11Z,   0.70,   7.21,  99.90,   7.54,  -0.37,
04/21 12Z,   0.80,   5.68,  99.90,   6.11,  -0.37,
04/21 13Z,   0.80,   3.70,  99.90,   4.13,  -0.37,
04/21 14Z,   0.80,   1.64,  99.90,   2.08,  -0.37,
04/21 15Z,   0.80,  -0.09,  99.90,   0.34,  -0.37,
04/21 16Z,   0.80,  -1.19,  99.90,  -0.76,  -0.37,
04/21 17Z,   0.80,  -1.46,  99.90,  -1.03,  -0.37,  (min)
04/21 18Z,   0.80,  -0.90,  99.90,  -0.47,  -0.37,
04/21 19Z,   0.80,   0.32,  99.90,   0.75,  -0.37,
04/21 20Z,   0.70,   1.90,  99.90,   2.23,  -0.37,
04/21 21Z,   0.70,   3.49,  99.90,   3.82,  -0.37,
04/21 22Z,   0.70,   4.75,  99.90,   5.08,  -0.37,
04/21 23Z,   0.80,   5.47,  99.90,   5.90,  -0.37,
04/22 00Z,   0.70,   5.60,  99.90,   5.93,  -0.37,  (max)
04/22 01Z,   0.70,   5.21,  99.90,   5.54,  -0.37,
04/22 02Z,   0.80,   4.54,  99.90,   4.97,  -0.37,
04/22 03Z,   0.80,   3.87,  99.90,   4.30,  -0.37,
04/22 04Z,   0.70,   3.47,  99.90,   3.80,  -0.37,  (min)
04/22 05Z,   0.70,   3.53,  99.90,   3.86,  -0.37,
04/22 06Z,   0.70,   4.08,  99.90,   4.41,  -0.37,
04/22 07Z,   0.70,   5.02,  99.90,   5.35,  -0.37,
04/22 08Z,   0.70,   6.12,  99.90,   6.45,  -0.37,
04/22 09Z,   0.70,   7.08,  99.90,   7.41,  -0.37,
04/22 10Z,   0.60,   7.62,  99.90,   7.85,  -0.37,  (max)
04/22 11Z,   0.60,   7.53,  99.90,   7.76,  -0.37,
04/22 12Z,   0.60,   6.73,  99.90,   6.96,  -0.37,
04/22 13Z,   0.60,   5.33,  99.90,   5.56,  -0.37,
04/22 14Z,   0.60,   3.55,  99.90,   3.78,  -0.37,
04/22 15Z,   0.60,   1.71,  99.90,   1.94,  -0.37,
04/22 16Z,   0.60,   0.16,  99.90,   0.39,  -0.37,
04/22 17Z,   0.50,  -0.82,  99.90,  -0.69,  -0.37,
04/22 18Z,   0.50,  -1.07,  99.90,  -0.94,  -0.37,  (min)
04/22 19Z,   0.50,  -0.58,  99.90,  -0.45,  -0.37,
04/22 20Z,   0.50,   0.50,  99.90,   0.63,  -0.37,
04/22 21Z,   0.50,   1.91,  99.90,   2.04,  -0.37,
04/22 22Z,   0.40,   3.35,  99.90,   3.38,  -0.37,
04/22 23Z,   0.50,   4.53,  99.90,   4.67,  -0.37,
04/23 00Z,   0.40,   5.26,  99.90,   5.29,  -0.37,
04/23 01Z,   0.40,   5.46,  99.90,   5.49,  -0.37,  (max)
04/23 02Z,   0.50,   5.21,  99.90,   5.34,  -0.37,
04/23 03Z,   0.40,   4.67,  99.90,   4.70,  -0.37,
04/23 04Z,   0.40,   4.10,  99.90,   4.13,  -0.37,
04/23 05Z,   0.40,   3.72,  99.90,   3.76,  -0.37,
04/23 06Z,   0.40,   3.71,  99.90,   3.74,  -0.37,  (min)
04/23 07Z,   0.40,   4.11,  99.90,   4.14,  -0.37,
04/23 08Z,   0.40,   4.85,  99.90,   4.88,  -0.37,
04/23 09Z,   0.40,   5.74,  99.90,   5.77,  -0.37,
04/23 10Z,   0.40,   6.55,  99.90,   6.58,  -0.37,
04/23 11Z,   0.40,   7.02,  99.90,   7.05,  -0.37,  (max)
04/23 12Z,   0.40,   6.96,  99.90,   6.99,  -0.37,
04/23 13Z,   0.40,   6.31,  99.90,   6.34,  -0.37,
04/23 14Z,   0.40,   5.12,  99.90,   5.16,  -0.37,
04/23 15Z,   0.40,   3.59,  99.90,   3.62,  -0.37,
04/23 16Z,   0.40,   1.97,  99.90,   2.00,  -0.37,
04/23 17Z,   0.40,   0.57,  99.90,   0.60,  -0.37,
04/23 18Z,   0.40,  -0.35,  99.90,  -0.32,  -0.37,
04/23 19Z,   0.40,  -0.64,  99.90,  -0.61,  -0.37,  (min)
04/23 20Z,   0.50,  -0.27,  99.90,  -0.14,  -0.37,
04/23 21Z,   0.50,   0.66,  99.90,   0.80,  -0.37,
04/23 22Z,   0.50,   1.94,  99.90,   2.07,  -0.37,
04/23 23Z,   0.50,   3.30,  99.90,   3.43,  -0.37,
04/24 00Z,   0.50,   4.46,  99.90,   4.59,  -0.37,
04/24 01Z,   0.50,   5.23,  99.90,   5.36,  -0.37,
04/24 02Z,   0.50,   5.52,  99.90,   5.65,  -0.37,  (max)
04/24 03Z,   0.50,   5.36,  99.90,   5.49,  -0.37,
04/24 04Z,   0.50,   4.88,  99.90,   5.01,  -0.37,
04/24 05Z,   0.60,   4.30,  99.90,   4.53,  -0.37,
04/24 06Z,   0.50,   3.83,  99.90,   3.96,  -0.37,
04/24 07Z,   0.50,   3.65,  99.90,   3.78,  -0.37,  (min)
04/24 08Z,   0.60,   3.84,  99.90,   4.07,  -0.37,
04/24 09Z,   0.60,   4.37,  99.90,   4.60,  -0.37,
04/24 10Z,   0.60,   5.10,  99.90,   5.34,  -0.37,
04/24 11Z,   0.60,   5.84,  99.90,   6.07,  -0.37,
04/24 12Z,   0.60,   6.34,  99.90,   6.57,  -0.37,