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 : 10/17/2026 21:23:01 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/16 06Z,   0.80,   0.77,   0.91,  99.90,  -0.66,  (min)
10/16 07Z,   0.80,   1.53,   1.68,  99.90,  -0.65,
10/16 08Z,   0.80,   2.57,   2.70,  99.90,  -0.67,
10/16 09Z,   0.80,   3.66,   3.85,  99.90,  -0.61,
10/16 10Z,   0.80,   4.59,   4.76,  99.90,  -0.63,
10/16 11Z,   0.80,   5.20,   5.31,  99.90,  -0.69,
10/16 12Z,   0.80,   5.42,   5.58,  99.90,  -0.64,  (max)
10/16 13Z,   0.80,   5.29,   5.54,  99.90,  -0.55,
10/16 14Z,   0.80,   4.95,   5.11,  99.90,  -0.64,
10/16 15Z,   0.80,   4.57,   4.72,  99.90,  -0.65,
10/16 16Z,   0.80,   4.31,   4.38,  99.90,  -0.73,  (min)
10/16 17Z,   0.80,   4.32,   4.45,  99.90,  -0.67,
10/16 18Z,   0.80,   4.62,   4.73,  99.90,  -0.69,
10/16 19Z,   0.80,   5.16,   5.28,  99.90,  -0.68,
10/16 20Z,   0.80,   5.80,   5.94,  99.90,  -0.66,
10/16 21Z,   0.90,   6.36,   6.55,  99.90,  -0.71,
10/16 22Z,   0.90,   6.66,   6.86,  99.90,  -0.70,  (max)
10/16 23Z,   0.90,   6.56,   6.78,  99.90,  -0.68,
10/17 00Z,   0.90,   6.03,   6.23,  99.90,  -0.70,
10/17 01Z,   0.90,   5.11,   5.34,  99.90,  -0.67,
10/17 02Z,   1.00,   3.94,   4.16,  99.90,  -0.78,
10/17 03Z,   0.90,   2.74,   2.93,  99.90,  -0.71,
10/17 04Z,   0.90,   1.71,   1.81,  99.90,  -0.80,
10/17 05Z,   0.90,   1.04,   1.12,  99.90,  -0.82,
10/17 06Z,   0.90,   0.84,   0.98,  99.90,  -0.76,  (min)
10/17 07Z,   0.90,   1.11,   1.25,  99.90,  -0.76,
10/17 08Z,   0.80,   1.78,   1.93,  99.90,  -0.65,
10/17 09Z,   0.90,   2.69,   2.91,  99.90,  -0.68,
10/17 10Z,   0.90,   3.64,   3.77,  99.90,  -0.77,
10/17 11Z,   0.90,   4.46,   4.63,  99.90,  -0.73,
10/17 12Z,   0.70,   5.01,   5.14,  99.90,  -0.57,
10/17 13Z,   0.70,   5.25,   5.36,  99.90,  -0.59,  (max)
10/17 14Z,   0.70,   5.20,   5.28,  99.90,  -0.62,
10/17 15Z,   0.70,   4.97,   5.12,  99.90,  -0.55,
10/17 16Z,   0.70,   4.69,   4.77,  99.90,  -0.62,
10/17 17Z,   0.70,   4.51,   4.64,  99.90,  -0.57,
10/17 18Z,   0.70,   4.52,   4.59,  99.90,  -0.63,  (min)
10/17 19Z,   0.70,   4.75,   4.87,  99.90,  -0.58,
10/17 20Z,   0.70,   5.16,   5.33,  99.90,  -0.53,
10/17 21Z,   0.70,   5.65,   5.77,  99.90,  -0.58,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/17 22Z,   0.70,   6.07,  99.90,   6.18,  -0.59,
10/17 23Z,   0.70,   6.27,  99.90,   6.37,  -0.60,  (max)
10/18 00Z,   0.70,   6.15,  99.90,   6.24,  -0.61,
10/18 01Z,   0.70,   5.66,  99.90,   5.74,  -0.62,
10/18 02Z,   0.70,   4.85,  99.90,   4.93,  -0.63,
10/18 03Z,   0.70,   3.84,  99.90,   3.90,  -0.64,
10/18 04Z,   0.70,   2.78,  99.90,   2.84,  -0.65,
10/18 05Z,   0.70,   1.88,  99.90,   1.92,  -0.65,
10/18 06Z,   0.70,   1.27,  99.90,   1.31,  -0.66,
10/18 07Z,   0.70,   1.07,  99.90,   1.10,  -0.67,  (min)
10/18 08Z,   0.70,   1.30,  99.90,   1.31,  -0.68,
10/18 09Z,   0.70,   1.89,  99.90,   1.89,  -0.69,
10/18 10Z,   0.70,   2.71,  99.90,   2.72,  -0.69,
10/18 11Z,   0.70,   3.60,  99.90,   3.61,  -0.69,
10/18 12Z,   0.70,   4.40,  99.90,   4.41,  -0.69,
10/18 13Z,   0.70,   4.98,  99.90,   4.98,  -0.69,
10/18 14Z,   0.80,   5.26,  99.90,   5.37,  -0.69,
10/18 15Z,   0.80,   5.27,  99.90,   5.38,  -0.69,  (max)
10/18 16Z,   0.80,   5.08,  99.90,   5.19,  -0.69,
10/18 17Z,   0.80,   4.81,  99.90,   4.92,  -0.69,
10/18 18Z,   0.80,   4.58,  99.90,   4.69,  -0.69,
10/18 19Z,   0.80,   4.51,  99.90,   4.61,  -0.69,  (min)
10/18 20Z,   0.80,   4.62,  99.90,   4.73,  -0.69,
10/18 21Z,   0.90,   4.92,  99.90,   5.13,  -0.69,
10/18 22Z,   0.90,   5.32,  99.90,   5.53,  -0.69,
10/18 23Z,   0.90,   5.70,  99.90,   5.90,  -0.69,
10/19 00Z,   0.90,   5.91,  99.90,   6.12,  -0.69,
10/19 01Z,   1.00,   5.85,  99.90,   6.16,  -0.69,  (max)
10/19 02Z,   1.00,   5.47,  99.90,   5.78,  -0.69,
10/19 03Z,   1.00,   4.78,  99.90,   5.09,  -0.69,
10/19 04Z,   1.00,   3.87,  99.90,   4.17,  -0.69,
10/19 05Z,   1.00,   2.88,  99.90,   3.19,  -0.69,
10/19 06Z,   1.00,   2.01,  99.90,   2.32,  -0.69,
10/19 07Z,   1.00,   1.40,  99.90,   1.71,  -0.69,
10/19 08Z,   1.00,   1.17,  99.90,   1.48,  -0.69,  (min)
10/19 09Z,   1.00,   1.36,  99.90,   1.67,  -0.69,
10/19 10Z,   1.00,   1.93,  99.90,   2.24,  -0.69,
10/19 11Z,   1.10,   2.76,  99.90,   3.17,  -0.69,
10/19 12Z,   1.10,   3.69,  99.90,   4.10,  -0.69,
10/19 13Z,   1.10,   4.54,  99.90,   4.94,  -0.69,
10/19 14Z,   1.10,   5.15,  99.90,   5.56,  -0.69,
10/19 15Z,   1.10,   5.46,  99.90,   5.87,  -0.69,  (max)
10/19 16Z,   1.10,   5.45,  99.90,   5.86,  -0.69,
10/19 17Z,   1.10,   5.20,  99.90,   5.60,  -0.69,
10/19 18Z,   1.10,   4.81,  99.90,   5.22,  -0.69,
10/19 19Z,   1.10,   4.45,  99.90,   4.86,  -0.69,
10/19 20Z,   1.10,   4.24,  99.90,   4.64,  -0.69,  (min)
10/19 21Z,   1.20,   4.25,  99.90,   4.76,  -0.69,
10/19 22Z,   1.20,   4.50,  99.90,   5.00,  -0.69,
10/19 23Z,   1.20,   4.90,  99.90,   5.41,  -0.69,
10/20 00Z,   1.20,   5.34,  99.90,   5.85,  -0.69,
10/20 01Z,   1.20,   5.66,  99.90,   6.17,  -0.69,
10/20 02Z,   1.20,   5.72,  99.90,   6.23,  -0.69,  (max)
10/20 03Z,   1.10,   5.45,  99.90,   5.85,  -0.69,
10/20 04Z,   1.10,   4.82,  99.90,   5.23,  -0.69,
10/20 05Z,   1.10,   3.94,  99.90,   4.35,  -0.69,
10/20 06Z,   1.10,   2.95,  99.90,   3.36,  -0.69,
10/20 07Z,   1.10,   2.04,  99.90,   2.45,  -0.69,
10/20 08Z,   1.10,   1.40,  99.90,   1.81,  -0.69,
10/20 09Z,   1.10,   1.17,  99.90,   1.58,  -0.69,  (min)
10/20 10Z,   1.10,   1.40,  99.90,   1.81,  -0.69,
10/20 11Z,   1.10,   2.05,  99.90,   2.45,  -0.69,
10/20 12Z,   1.10,   2.98,  99.90,   3.39,  -0.69,
10/20 13Z,   1.10,   4.01,  99.90,   4.42,  -0.69,
10/20 14Z,   1.10,   4.92,  99.90,   5.33,  -0.69,
10/20 15Z,   1.10,   5.55,  99.90,   5.96,  -0.69,
10/20 16Z,   1.00,   5.79,  99.90,   6.10,  -0.69,  (max)
10/20 17Z,   1.00,   5.64,  99.90,   5.95,  -0.69,
10/20 18Z,   1.00,   5.19,  99.90,   5.50,  -0.69,
10/20 19Z,   1.00,   4.60,  99.90,   4.90,  -0.69,
10/20 20Z,   1.00,   4.04,  99.90,   4.35,  -0.69,
10/20 21Z,   1.00,   3.70,  99.90,   4.01,  -0.69,
10/20 22Z,   1.00,   3.67,  99.90,   3.98,  -0.69,  (min)
10/20 23Z,   1.00,   3.96,  99.90,   4.27,  -0.69,
10/21 00Z,   1.00,   4.48,  99.90,   4.79,  -0.69,
10/21 01Z,   1.00,   5.08,  99.90,   5.39,  -0.69,
10/21 02Z,   0.90,   5.56,  99.90,   5.77,  -0.69,
10/21 03Z,   0.90,   5.75,  99.90,   5.96,  -0.69,  (max)
10/21 04Z,   0.90,   5.54,  99.90,   5.75,  -0.69,
10/21 05Z,   0.90,   4.92,  99.90,   5.13,  -0.69,
10/21 06Z,   1.00,   3.99,  99.90,   4.30,  -0.69,
10/21 07Z,   0.90,   2.93,  99.90,   3.14,  -0.69,
10/21 08Z,   0.90,   1.98,  99.90,   2.18,  -0.69,
10/21 09Z,   1.00,   1.34,  99.90,   1.65,  -0.69,
10/21 10Z,   1.00,   1.18,  99.90,   1.49,  -0.69,  (min)
10/21 11Z,   1.00,   1.54,  99.90,   1.85,  -0.69,
10/21 12Z,   1.00,   2.36,  99.90,   2.67,  -0.69,
10/21 13Z,  99.90,   3.46,  99.90,  99.90,  -0.69,
10/21 14Z,  99.90,   4.60,  99.90,  99.90,  -0.69,
10/21 15Z,  99.90,   5.54,  99.90,  99.90,  -0.69,
10/21 16Z,  99.90,   6.08,  99.90,  99.90,  -0.69,
10/21 17Z,  99.90,   6.13,  99.90,  99.90,  -0.69,
10/21 18Z,  99.90,   5.71,  99.90,  99.90,  -0.69,