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
#North Spit, CA : 07/18/2025 23:22:16 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 06Z,   0.30,   1.71,   2.54,  99.90,   0.53,
07/17 07Z,   0.30,   1.82,   2.66,  99.90,   0.54,  (min)
07/17 08Z,   0.30,   2.43,   3.27,  99.90,   0.54,
07/17 09Z,   0.40,   3.29,   4.03,  99.90,   0.34,
07/17 10Z,   0.30,   4.12,   4.90,  99.90,   0.48,
07/17 11Z,   0.40,   4.74,   5.54,  99.90,   0.40,
07/17 12Z,   0.20,   5.01,   5.86,  99.90,   0.65,  (max)
07/17 13Z,   0.30,   4.80,   5.67,  99.90,   0.57,
07/17 14Z,   0.30,   4.11,   4.95,  99.90,   0.54,
07/17 15Z,   0.20,   3.14,   3.95,  99.90,   0.61,
07/17 16Z,   0.20,   2.17,   3.06,  99.90,   0.69,
07/17 17Z,   0.20,   1.46,   2.24,  99.90,   0.58,
07/17 18Z,   0.10,   1.22,   2.05,  99.90,   0.73,  (min)
07/17 19Z,   0.10,   1.56,   2.48,  99.90,   0.82,
07/17 20Z,   0.10,   2.46,   3.35,  99.90,   0.79,
07/17 21Z,   0.10,   3.69,   4.52,  99.90,   0.73,
07/17 22Z,   0.10,   4.96,   5.68,  99.90,   0.62,
07/17 23Z,   0.20,   6.02,   6.78,  99.90,   0.56,
07/18 00Z,   0.20,   6.71,   7.50,  99.90,   0.59,
07/18 01Z,   0.20,   6.87,   7.70,  99.90,   0.63,  (max)
07/18 02Z,   0.20,   6.41,   7.09,  99.90,   0.48,
07/18 03Z,   0.20,   5.41,   6.09,  99.90,   0.48,
07/18 04Z,   0.20,   4.13,   4.88,  99.90,   0.55,
07/18 05Z,   0.20,   2.83,   3.68,  99.90,   0.65,
07/18 06Z,   0.20,   1.78,   2.60,  99.90,   0.62,
07/18 07Z,   0.30,   1.20,   1.98,  99.90,   0.48,  (min)
07/18 08Z,   0.30,   1.21,   2.01,  99.90,   0.50,
07/18 09Z,   0.30,   1.73,   2.54,  99.90,   0.51,
07/18 10Z,   0.30,   2.53,   3.31,  99.90,   0.48,
07/18 11Z,   0.30,   3.37,   4.15,  99.90,   0.48,
07/18 12Z,   0.20,   4.06,   4.75,  99.90,   0.49,
07/18 13Z,   0.20,   4.47,   5.22,  99.90,   0.55,
07/18 14Z,   0.20,   4.45,   5.23,  99.90,   0.58,  (max)
07/18 15Z,   0.20,   4.01,   4.70,  99.90,   0.49,
07/18 16Z,   0.20,   3.32,   3.96,  99.90,   0.44,
07/18 17Z,   0.20,   2.62,   3.32,  99.90,   0.50,
07/18 18Z,   0.10,   2.13,   2.81,  99.90,   0.58,
07/18 19Z,   0.10,   2.02,   2.76,  99.90,   0.64,  (min)
07/18 20Z,   0.10,   2.42,   3.16,  99.90,   0.64,
07/18 21Z,   0.10,   3.30,   4.09,  99.90,   0.69,
07/18 22Z,   0.10,   4.45,   5.16,  99.90,   0.61,
07/18 23Z,   0.10,   5.60,   6.23,  99.90,   0.53,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 00Z,   0.10,   6.54,  99.90,   7.17,   0.53,
07/19 01Z,   0.10,   7.10,  99.90,   7.74,   0.54,
07/19 02Z,   0.10,   7.12,  99.90,   7.77,   0.55,  (max)
07/19 03Z,   0.10,   6.53,  99.90,   7.18,   0.55,
07/19 04Z,   0.20,   5.40,  99.90,   6.16,   0.56,
07/19 05Z,   0.10,   4.00,  99.90,   4.66,   0.56,
07/19 06Z,   0.10,   2.56,  99.90,   3.23,   0.57,
07/19 07Z,   0.10,   1.36,  99.90,   2.04,   0.58,
07/19 08Z,   0.10,   0.64,  99.90,   1.32,   0.58,  (min)
07/19 09Z,   0.20,   0.54,  99.90,   1.33,   0.59,
07/19 10Z,   0.10,   0.99,  99.90,   1.69,   0.59,
07/19 11Z,   0.20,   1.78,  99.90,   2.58,   0.60,
07/19 12Z,   0.20,   2.68,  99.90,   3.48,   0.60,
07/19 13Z,   0.20,   3.51,  99.90,   4.31,   0.60,
07/19 14Z,   0.20,   4.11,  99.90,   4.91,   0.60,
07/19 15Z,   0.20,   4.32,  99.90,   5.12,   0.60,  (max)
07/19 16Z,   0.20,   4.13,  99.90,   4.93,   0.60,
07/19 17Z,   0.10,   3.68,  99.90,   4.38,   0.60,
07/19 18Z,   0.10,   3.17,  99.90,   3.87,   0.60,
07/19 19Z,   0.20,   2.79,  99.90,   3.59,   0.60,
07/19 20Z,   0.10,   2.71,  99.90,   3.41,   0.60,  (min)
07/19 21Z,   0.10,   3.09,  99.90,   3.79,   0.60,
07/19 22Z,   0.10,   3.91,  99.90,   4.61,   0.60,
07/19 23Z,   0.10,   4.97,  99.90,   5.67,   0.60,
07/20 00Z,   0.10,   6.04,  99.90,   6.74,   0.60,
07/20 01Z,   0.10,   6.90,  99.90,   7.60,   0.60,
07/20 02Z,   0.10,   7.39,  99.90,   8.09,   0.60,  (max)
07/20 03Z,   0.10,   7.34,  99.90,   8.04,   0.60,
07/20 04Z,   0.20,   6.64,  99.90,   7.44,   0.60,
07/20 05Z,   0.10,   5.42,  99.90,   6.12,   0.60,
07/20 06Z,   0.10,   3.89,  99.90,   4.58,   0.60,
07/20 07Z,   0.10,   2.29,  99.90,   2.99,   0.60,
07/20 08Z,   0.20,   0.93,  99.90,   1.72,   0.60,
07/20 09Z,   0.20,   0.06,  99.90,   0.86,   0.60,
07/20 10Z,   0.20,  -0.12,  99.90,   0.68,   0.60,  (min)
07/20 11Z,   0.20,   0.31,  99.90,   1.11,   0.60,
07/20 12Z,   0.30,   1.14,  99.90,   2.04,   0.60,
07/20 13Z,   0.20,   2.16,  99.90,   2.96,   0.60,
07/20 14Z,   0.20,   3.17,  99.90,   3.97,   0.60,
07/20 15Z,   0.20,   3.98,  99.90,   4.78,   0.60,
07/20 16Z,   0.20,   4.40,  99.90,   5.20,   0.60,
07/20 17Z,   0.20,   4.41,  99.90,   5.21,   0.60,  (max)
07/20 18Z,   0.20,   4.12,  99.90,   4.92,   0.60,
07/20 19Z,   0.20,   3.69,  99.90,   4.49,   0.60,
07/20 20Z,   0.20,   3.30,  99.90,   4.10,   0.60,
07/20 21Z,   0.20,   3.18,  99.90,   3.97,   0.60,  (min)
07/20 22Z,   0.20,   3.49,  99.90,   4.29,   0.60,
07/20 23Z,   0.20,   4.24,  99.90,   5.04,   0.60,
07/21 00Z,   0.20,   5.26,  99.90,   6.05,   0.60,
07/21 01Z,   0.20,   6.29,  99.90,   7.09,   0.60,
07/21 02Z,   0.20,   7.14,  99.90,   7.94,   0.60,
07/21 03Z,   0.20,   7.62,  99.90,   8.42,   0.60,  (max)
07/21 04Z,   0.20,   7.52,  99.90,   8.32,   0.60,
07/21 05Z,   0.20,   6.76,  99.90,   7.56,   0.60,
07/21 06Z,   0.20,   5.44,  99.90,   6.24,   0.60,
07/21 07Z,   0.20,   3.77,  99.90,   4.57,   0.60,
07/21 08Z,   0.20,   2.01,  99.90,   2.81,   0.60,
07/21 09Z,   0.30,   0.48,  99.90,   1.38,   0.60,
07/21 10Z,   0.30,  -0.48,  99.90,   0.42,   0.60,
07/21 11Z,   0.30,  -0.70,  99.90,   0.20,   0.60,  (min)
07/21 12Z,   0.30,  -0.23,  99.90,   0.66,   0.60,
07/21 13Z,   0.30,   0.70,  99.90,   1.60,   0.60,
07/21 14Z,   0.30,   1.88,  99.90,   2.77,   0.60,
07/21 15Z,   0.30,   3.08,  99.90,   3.98,   0.60,
07/21 16Z,   0.30,   4.07,  99.90,   4.97,   0.60,
07/21 17Z,   0.30,   4.65,  99.90,   5.55,   0.60,
07/21 18Z,   0.30,   4.77,  99.90,   5.67,   0.60,  (max)
07/21 19Z,   0.30,   4.52,  99.90,   5.42,   0.60,
07/21 20Z,   0.30,   4.06,  99.90,   4.96,   0.60,
07/21 21Z,   0.20,   3.59,  99.90,   4.39,   0.60,
07/21 22Z,   0.30,   3.37,  99.90,   4.27,   0.60,  (min)
07/21 23Z,   0.30,   3.62,  99.90,   4.52,   0.60,
07/22 00Z,   0.30,   4.34,  99.90,   5.24,   0.60,
07/22 01Z,   0.30,   5.35,  99.90,   6.25,   0.60,
07/22 02Z,   0.30,   6.41,  99.90,   7.31,   0.60,
07/22 03Z,   0.30,   7.30,  99.90,   8.20,   0.60,
07/22 04Z,   0.30,   7.79,  99.90,   8.69,   0.60,  (max)
07/22 05Z,   0.20,   7.67,  99.90,   8.47,   0.60,
07/22 06Z,   0.20,   6.84,  99.90,   7.64,   0.60,
07/22 07Z,   0.20,   5.41,  99.90,   6.21,   0.60,
07/22 08Z,   0.20,   3.59,  99.90,   4.39,   0.60,
07/22 09Z,   0.30,   1.68,  99.90,   2.58,   0.60,
07/22 10Z,   0.30,   0.05,  99.90,   0.94,   0.60,
07/22 11Z,   0.30,  -0.95,  99.90,  -0.05,   0.60,
07/22 12Z,   0.30,  -1.13,  99.90,  -0.23,   0.60,  (min)
07/22 13Z,   0.30,  -0.56,  99.90,   0.34,   0.60,
07/22 14Z,   0.30,   0.52,  99.90,   1.41,   0.60,
07/22 15Z,   0.30,   1.86,  99.90,   2.76,   0.60,
07/22 16Z,   0.20,   3.23,  99.90,   4.03,   0.60,
07/22 17Z,   0.20,   4.34,  99.90,   5.14,   0.60,
07/22 18Z,   0.20,   4.98,  99.90,   5.78,   0.60,