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 : 07/14/2025 10:22:14 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 18Z,   0.20,  -4.95,  -4.23,  99.90,   0.52,
07/12 19Z,   0.20,  -3.54,  -2.84,  99.90,   0.50,
07/12 20Z,   0.20,  -2.36,  -1.76,  99.90,   0.40,
07/12 21Z,   0.20,  -1.64,  -1.08,  99.90,   0.36,
07/12 22Z,   0.20,  -1.51,  -0.95,  99.90,   0.36,  (max)
07/12 23Z,   0.20,  -1.91,  -1.34,  99.90,   0.37,
07/13 00Z,   0.20,  -2.62,  -2.07,  99.90,   0.35,
07/13 01Z,   0.20,  -3.35,  -2.75,  99.90,   0.40,
07/13 02Z,   0.20,  -3.83,  -3.21,  99.90,   0.42,  (min)
07/13 03Z,   0.20,  -3.83,  -3.12,  99.90,   0.51,
07/13 04Z,   0.20,  -3.26,  -2.67,  99.90,   0.39,
07/13 05Z,   0.20,  -2.29,  -1.68,  99.90,   0.41,
07/13 06Z,   0.10,  -1.23,  -0.63,  99.90,   0.50,
07/13 07Z,   0.10,  -0.35,   0.25,  99.90,   0.50,
07/13 08Z,   0.20,   0.13,   0.73,  99.90,   0.40,  (max)
07/13 09Z,   0.20,   0.04,   0.69,  99.90,   0.45,
07/13 10Z,   0.20,  -0.75,  -0.06,  99.90,   0.49,
07/13 11Z,   0.20,  -2.18,  -1.50,  99.90,   0.48,
07/13 12Z,   0.10,  -3.97,  -3.09,  99.90,   0.78,
07/13 13Z,   0.10,  -5.76,  -4.77,  99.90,   0.89,
07/13 14Z,   0.10,  -7.18,  -6.30,  99.90,   0.78,
07/13 15Z,   0.00,  -7.93,  -7.22,  99.90,   0.71,  (min)
07/13 16Z,   0.00,  -7.83,  -7.05,  99.90,   0.78,
07/13 17Z,   0.10,  -6.97,  -6.13,  99.90,   0.74,
07/13 18Z,   0.10,  -5.64,  -4.87,  99.90,   0.67,
07/13 19Z,   0.10,  -4.17,  -3.46,  99.90,   0.61,
07/13 20Z,   0.10,  -2.82,  -2.14,  99.90,   0.58,
07/13 21Z,   0.10,  -1.79,  -1.17,  99.90,   0.52,
07/13 22Z,   0.10,  -1.31,  -0.64,  99.90,   0.57,  (max)
07/13 23Z,   0.10,  -1.44,  -0.72,  99.90,   0.62,
07/14 00Z,   0.20,  -2.06,  -1.37,  99.90,   0.49,
07/14 01Z,   0.20,  -2.91,  -2.23,  99.90,   0.48,
07/14 02Z,   0.20,  -3.68,  -2.94,  99.90,   0.54,
07/14 03Z,   0.20,  -4.11,  -3.31,  99.90,   0.60,  (min)
07/14 04Z,   0.20,  -4.00,  -3.23,  99.90,   0.57,
07/14 05Z,   0.20,  -3.33,  -2.66,  99.90,   0.47,
07/14 06Z,   0.20,  -2.32,  -1.66,  99.90,   0.46,
07/14 07Z,   0.20,  -1.29,  -0.75,  99.90,   0.34,
07/14 08Z,   0.20,  -0.51,   0.11,  99.90,   0.42,
07/14 09Z,   0.20,  -0.16,   0.52,  99.90,   0.48,  (max)
07/14 10Z,   0.20,  -0.41,   0.36,  99.90,   0.57,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 11Z,   0.20,  -1.34,  99.90,  -0.57,   0.57,
07/14 12Z,   0.30,  -2.82,  99.90,  -1.96,   0.57,
07/14 13Z,   0.30,  -4.55,  99.90,  -3.68,   0.57,
07/14 14Z,   0.30,  -6.14,  99.90,  -5.28,   0.56,
07/14 15Z,   0.20,  -7.27,  99.90,  -6.51,   0.56,
07/14 16Z,   0.20,  -7.68,  99.90,  -6.91,   0.56,  (min)
07/14 17Z,   0.20,  -7.26,  99.90,  -6.50,   0.56,
07/14 18Z,   0.20,  -6.17,  99.90,  -5.41,   0.56,
07/14 19Z,   0.20,  -4.75,  99.90,  -3.99,   0.56,
07/14 20Z,   0.30,  -3.30,  99.90,  -2.45,   0.56,
07/14 21Z,   0.20,  -2.07,  99.90,  -1.32,   0.55,
07/14 22Z,   0.20,  -1.26,  99.90,  -0.51,   0.55,
07/14 23Z,   0.30,  -1.03,  99.90,  -0.18,   0.55,  (max)
07/15 00Z,   0.30,  -1.42,  99.90,  -0.57,   0.55,
07/15 01Z,   0.30,  -2.25,  99.90,  -1.40,   0.55,
07/15 02Z,   0.30,  -3.21,  99.90,  -2.36,   0.55,
07/15 03Z,   0.30,  -4.02,  99.90,  -3.17,   0.55,
07/15 04Z,   0.30,  -4.42,  99.90,  -3.56,   0.55,  (min)
07/15 05Z,   0.30,  -4.24,  99.90,  -3.39,   0.55,
07/15 06Z,   0.30,  -3.54,  99.90,  -2.68,   0.55,
07/15 07Z,   0.20,  -2.55,  99.90,  -1.79,   0.55,
07/15 08Z,   0.30,  -1.59,  99.90,  -0.74,   0.55,
07/15 09Z,   0.30,  -0.91,  99.90,  -0.05,   0.55,
07/15 10Z,   0.30,  -0.66,  99.90,   0.19,   0.55,  (max)
07/15 11Z,   0.30,  -0.99,  99.90,  -0.14,   0.55,
07/15 12Z,   0.30,  -1.95,  99.90,  -1.10,   0.55,
07/15 13Z,   0.30,  -3.37,  99.90,  -2.51,   0.55,
07/15 14Z,   0.30,  -4.91,  99.90,  -4.06,   0.55,
07/15 15Z,   0.30,  -6.22,  99.90,  -5.37,   0.55,
07/15 16Z,   0.20,  -7.02,  99.90,  -6.27,   0.55,
07/15 17Z,   0.20,  -7.10,  99.90,  -6.35,   0.55,  (min)
07/15 18Z,   0.30,  -6.43,  99.90,  -5.58,   0.55,
07/15 19Z,   0.30,  -5.21,  99.90,  -4.35,   0.55,
07/15 20Z,   0.30,  -3.77,  99.90,  -2.92,   0.55,
07/15 21Z,   0.20,  -2.42,  99.90,  -1.67,   0.55,
07/15 22Z,   0.30,  -1.36,  99.90,  -0.51,   0.55,
07/15 23Z,   0.30,  -0.78,  99.90,   0.07,   0.55,  (max)
07/16 00Z,   0.30,  -0.82,  99.90,   0.04,   0.55,
07/16 01Z,   0.30,  -1.45,  99.90,  -0.59,   0.55,
07/16 02Z,   0.30,  -2.45,  99.90,  -1.60,   0.55,
07/16 03Z,   0.30,  -3.52,  99.90,  -2.67,   0.55,
07/16 04Z,   0.30,  -4.37,  99.90,  -3.52,   0.55,
07/16 05Z,   0.30,  -4.78,  99.90,  -3.93,   0.55,  (min)
07/16 06Z,   0.30,  -4.61,  99.90,  -3.76,   0.55,
07/16 07Z,   0.30,  -3.93,  99.90,  -3.07,   0.55,
07/16 08Z,   0.30,  -3.00,  99.90,  -2.15,   0.55,
07/16 09Z,   0.40,  -2.12,  99.90,  -1.17,   0.55,
07/16 10Z,   0.40,  -1.50,  99.90,  -0.54,   0.55,
07/16 11Z,   0.40,  -1.28,  99.90,  -0.33,   0.55,  (max)
07/16 12Z,   0.40,  -1.60,  99.90,  -0.65,   0.55,
07/16 13Z,   0.40,  -2.47,  99.90,  -1.52,   0.55,
07/16 14Z,   0.40,  -3.71,  99.90,  -2.75,   0.55,
07/16 15Z,   0.40,  -4.98,  99.90,  -4.03,   0.55,
07/16 16Z,   0.40,  -5.98,  99.90,  -5.03,   0.55,
07/16 17Z,   0.40,  -6.47,  99.90,  -5.52,   0.55,  (min)
07/16 18Z,   0.30,  -6.29,  99.90,  -5.44,   0.55,
07/16 19Z,   0.40,  -5.45,  99.90,  -4.50,   0.55,
07/16 20Z,   0.30,  -4.18,  99.90,  -3.33,   0.55,
07/16 21Z,   0.30,  -2.81,  99.90,  -1.96,   0.55,
07/16 22Z,   0.30,  -1.60,  99.90,  -0.75,   0.55,
07/16 23Z,   0.40,  -0.74,  99.90,   0.22,   0.55,
07/17 00Z,   0.30,  -0.38,  99.90,   0.47,   0.55,  (max)
07/17 01Z,   0.40,  -0.65,  99.90,   0.30,   0.55,
07/17 02Z,   0.40,  -1.48,  99.90,  -0.53,   0.55,
07/17 03Z,   0.30,  -2.64,  99.90,  -1.79,   0.55,
07/17 04Z,   0.40,  -3.81,  99.90,  -2.86,   0.55,
07/17 05Z,   0.30,  -4.75,  99.90,  -3.90,   0.55,
07/17 06Z,   0.30,  -5.22,  99.90,  -4.37,   0.55,  (min)
07/17 07Z,   0.30,  -5.11,  99.90,  -4.26,   0.55,
07/17 08Z,   0.40,  -4.50,  99.90,  -3.55,   0.55,
07/17 09Z,   0.40,  -3.64,  99.90,  -2.69,   0.55,
07/17 10Z,   0.40,  -2.81,  99.90,  -1.86,   0.55,
07/17 11Z,   0.40,  -2.19,  99.90,  -1.24,   0.55,
07/17 12Z,   0.40,  -1.92,  99.90,  -0.97,   0.55,  (max)
07/17 13Z,   0.40,  -2.13,  99.90,  -1.18,   0.55,
07/17 14Z,   0.40,  -2.82,  99.90,  -1.86,   0.55,
07/17 15Z,   0.30,  -3.79,  99.90,  -2.94,   0.55,
07/17 16Z,   0.30,  -4.76,  99.90,  -3.90,   0.55,
07/17 17Z,   0.30,  -5.47,  99.90,  -4.61,   0.55,
07/17 18Z,   0.30,  -5.71,  99.90,  -4.86,   0.55,  (min)
07/17 19Z,   0.30,  -5.37,  99.90,  -4.52,   0.55,
07/17 20Z,   0.30,  -4.47,  99.90,  -3.62,   0.55,
07/17 21Z,   0.30,  -3.24,  99.90,  -2.38,   0.55,
07/17 22Z,   0.30,  -1.97,  99.90,  -1.12,   0.55,
07/17 23Z,   0.30,  -0.91,  99.90,  -0.06,   0.55,
07/18 00Z,   0.30,  -0.22,  99.90,   0.63,   0.55,
07/18 01Z,  99.90,  -0.06,  99.90,  99.90,   0.55,
07/18 02Z,  99.90,  -0.52,  99.90,  99.90,   0.55,
07/18 03Z,  99.90,  -1.52,  99.90,  99.90,   0.55,
07/18 04Z,  99.90,  -2.80,  99.90,  99.90,   0.55,
07/18 05Z,  99.90,  -4.10,  99.90,  99.90,   0.55,
07/18 06Z,  99.90,  -5.15,  99.90,  99.90,   0.55,