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
#Friday Harbor, WA : 07/17/2025 19:22:16 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 00Z,   0.00,  -5.48,  -5.15,  99.90,   0.33,
07/16 01Z,   0.00,  -3.89,  -3.63,  99.90,   0.26,
07/16 02Z,   0.00,  -2.27,  -2.07,  99.90,   0.20,
07/16 03Z,   0.00,  -0.87,  -0.81,  99.90,   0.06,
07/16 04Z,   0.00,   0.07,   0.00,  99.90,  -0.07,
07/16 05Z,   0.10,   0.40,   0.38,  99.90,  -0.12,  (max)
07/16 06Z,   0.20,   0.07,   0.15,  99.90,  -0.12,
07/16 07Z,   0.10,  -0.79,  -0.66,  99.90,   0.03,
07/16 08Z,   0.10,  -1.94,  -1.72,  99.90,   0.12,
07/16 09Z,   0.20,  -3.07,  -2.80,  99.90,   0.07,
07/16 10Z,   0.20,  -3.92,  -3.57,  99.90,   0.15,
07/16 11Z,   0.20,  -4.35,  -3.97,  99.90,   0.18,  (min)
07/16 12Z,   0.20,  -4.36,  -3.93,  99.90,   0.23,
07/16 13Z,   0.20,  -4.08,  -3.60,  99.90,   0.28,
07/16 14Z,   0.20,  -3.66,  -3.08,  99.90,   0.38,
07/16 15Z,   0.20,  -3.29,  -2.78,  99.90,   0.31,
07/16 16Z,   0.20,  -3.13,  -2.67,  99.90,   0.26,  (max)
07/16 17Z,   0.20,  -3.30,  -2.89,  99.90,   0.21,
07/16 18Z,   0.20,  -3.82,  -3.40,  99.90,   0.22,
07/16 19Z,   0.20,  -4.62,  -4.18,  99.90,   0.24,
07/16 20Z,   0.10,  -5.49,  -4.98,  99.90,   0.41,
07/16 21Z,   0.20,  -6.16,  -5.69,  99.90,   0.27,
07/16 22Z,   0.20,  -6.41,  -5.87,  99.90,   0.34,  (min)
07/16 23Z,   0.20,  -6.11,  -5.51,  99.90,   0.40,
07/17 00Z,   0.20,  -5.28,  -4.59,  99.90,   0.49,
07/17 01Z,   0.30,  -4.05,  -3.34,  99.90,   0.41,
07/17 02Z,   0.30,  -2.64,  -2.06,  99.90,   0.28,
07/17 03Z,   0.30,  -1.29,  -0.81,  99.90,   0.18,
07/17 04Z,   0.30,  -0.25,   0.10,  99.90,   0.05,
07/17 05Z,   0.30,   0.28,   0.50,  99.90,  -0.08,  (max)
07/17 06Z,   0.30,   0.18,   0.41,  99.90,  -0.07,
07/17 07Z,   0.30,  -0.54,  -0.25,  99.90,  -0.01,
07/17 08Z,   0.20,  -1.71,  -1.45,  99.90,   0.06,
07/17 09Z,   0.30,  -3.09,  -2.81,  99.90,  -0.02,
07/17 10Z,   0.30,  -4.35,  -4.06,  99.90,  -0.01,
07/17 11Z,   0.30,  -5.25,  -4.90,  99.90,   0.05,
07/17 12Z,   0.20,  -5.66,  -5.22,  99.90,   0.24,  (min)
07/17 13Z,   0.20,  -5.59,  -5.12,  99.90,   0.27,
07/17 14Z,   0.20,  -5.16,  -4.66,  99.90,   0.30,
07/17 15Z,   0.10,  -4.54,  -4.05,  99.90,   0.39,
07/17 16Z,   0.10,  -3.93,  -3.51,  99.90,   0.32,
07/17 17Z,   0.10,  -3.49,  -3.17,  99.90,   0.22,
07/17 18Z,   0.10,  -3.34,  -3.02,  99.90,   0.22,  (max)
07/17 19Z,   0.10,  -3.51,  -3.12,  99.90,   0.29,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 20Z,   0.10,  -3.93,  99.90,  -3.55,   0.28,
07/17 21Z,   0.10,  -4.43,  99.90,  -4.06,   0.27,
07/17 22Z,   0.10,  -4.80,  99.90,  -4.45,   0.26,
07/17 23Z,   0.10,  -4.86,  99.90,  -4.52,   0.24,  (min)
07/18 00Z,   0.10,  -4.50,  99.90,  -4.17,   0.23,
07/18 01Z,   0.10,  -3.74,  99.90,  -3.42,   0.22,
07/18 02Z,   0.20,  -2.69,  99.90,  -2.28,   0.20,
07/18 03Z,   0.20,  -1.55,  99.90,  -1.16,   0.19,
07/18 04Z,   0.20,  -0.55,  99.90,  -0.17,   0.18,
07/18 05Z,   0.20,   0.10,  99.90,   0.46,   0.16,
07/18 06Z,   0.20,   0.22,  99.90,   0.57,   0.15,  (max)
07/18 07Z,   0.30,  -0.27,  99.90,   0.16,   0.14,
07/18 08Z,   0.20,  -1.33,  99.90,  -0.99,   0.14,
07/18 09Z,   0.20,  -2.77,  99.90,  -2.43,   0.14,
07/18 10Z,   0.20,  -4.33,  99.90,  -3.99,   0.14,
07/18 11Z,   0.20,  -5.70,  99.90,  -5.36,   0.14,
07/18 12Z,   0.20,  -6.63,  99.90,  -6.29,   0.14,
07/18 13Z,   0.20,  -6.99,  99.90,  -6.65,   0.14,  (min)
07/18 14Z,   0.10,  -6.79,  99.90,  -6.56,   0.14,
07/18 15Z,   0.10,  -6.17,  99.90,  -5.93,   0.14,
07/18 16Z,   0.20,  -5.31,  99.90,  -4.97,   0.14,
07/18 17Z,   0.20,  -4.41,  99.90,  -4.07,   0.14,
07/18 18Z,   0.10,  -3.65,  99.90,  -3.41,   0.14,
07/18 19Z,   0.10,  -3.14,  99.90,  -2.90,   0.14,
07/18 20Z,   0.10,  -2.92,  99.90,  -2.69,   0.14,  (max)
07/18 21Z,   0.10,  -2.96,  99.90,  -2.73,   0.14,
07/18 22Z,   0.10,  -3.15,  99.90,  -2.91,   0.14,
07/18 23Z,   0.10,  -3.31,  99.90,  -3.07,   0.14,  (min)
07/19 00Z,   0.10,  -3.29,  99.90,  -3.05,   0.14,
07/19 01Z,   0.10,  -2.97,  99.90,  -2.74,   0.14,
07/19 02Z,   0.20,  -2.36,  99.90,  -2.03,   0.14,
07/19 03Z,   0.20,  -1.55,  99.90,  -1.22,   0.14,
07/19 04Z,   0.20,  -0.72,  99.90,  -0.38,   0.14,
07/19 05Z,   0.20,  -0.07,  99.90,   0.27,   0.14,
07/19 06Z,   0.20,   0.21,  99.90,   0.54,   0.14,  (max)
07/19 07Z,   0.20,  -0.04,  99.90,   0.30,   0.14,
07/19 08Z,   0.20,  -0.84,  99.90,  -0.51,   0.14,
07/19 09Z,   0.10,  -2.16,  99.90,  -1.93,   0.14,
07/19 10Z,   0.10,  -3.81,  99.90,  -3.58,   0.14,
07/19 11Z,   0.10,  -5.52,  99.90,  -5.28,   0.14,
07/19 12Z,   0.10,  -6.96,  99.90,  -6.73,   0.14,
07/19 13Z,   0.10,  -7.90,  99.90,  -7.66,   0.14,
07/19 14Z,   0.10,  -8.18,  99.90,  -7.95,   0.14,  (min)
07/19 15Z,   0.10,  -7.84,  99.90,  -7.60,   0.14,
07/19 16Z,   0.10,  -7.01,  99.90,  -6.77,   0.14,
07/19 17Z,   0.00,  -5.89,  99.90,  -5.75,   0.14,
07/19 18Z,   0.00,  -4.69,  99.90,  -4.56,   0.14,
07/19 19Z,   0.00,  -3.60,  99.90,  -3.46,   0.14,
07/19 20Z,   0.00,  -2.72,  99.90,  -2.59,   0.14,
07/19 21Z,   0.00,  -2.15,  99.90,  -2.01,   0.14,
07/19 22Z,   0.00,  -1.88,  99.90,  -1.75,   0.14,
07/19 23Z,   0.00,  -1.85,  99.90,  -1.72,   0.14,  (max)
07/20 00Z,   0.00,  -1.92,  99.90,  -1.78,   0.14,  (min)
07/20 01Z,   0.00,  -1.91,  99.90,  -1.78,   0.14,
07/20 02Z,   0.00,  -1.72,  99.90,  -1.58,   0.14,
07/20 03Z,   0.00,  -1.29,  99.90,  -1.16,   0.14,
07/20 04Z,   0.00,  -0.73,  99.90,  -0.59,   0.14,
07/20 05Z,   0.00,  -0.18,  99.90,  -0.04,   0.14,
07/20 06Z,   0.10,   0.17,  99.90,   0.41,   0.14,  (max)
07/20 07Z,   0.10,   0.15,  99.90,   0.38,   0.14,
07/20 08Z,   0.10,  -0.36,  99.90,  -0.13,   0.14,
07/20 09Z,   0.10,  -1.40,  99.90,  -1.17,   0.14,
07/20 10Z,   0.10,  -2.92,  99.90,  -2.68,   0.14,
07/20 11Z,   0.10,  -4.72,  99.90,  -4.49,   0.14,
07/20 12Z,   0.10,  -6.54,  99.90,  -6.30,   0.14,
07/20 13Z,   0.10,  -8.04,  99.90,  -7.81,   0.14,
07/20 14Z,   0.00,  -8.96,  99.90,  -8.82,   0.14,
07/20 15Z,   0.10,  -9.15,  99.90,  -8.91,   0.14,  (min)
07/20 16Z,   0.10,  -8.64,  99.90,  -8.40,   0.14,
07/20 17Z,   0.10,  -7.60,  99.90,  -7.36,   0.14,
07/20 18Z,   0.10,  -6.24,  99.90,  -6.00,   0.14,
07/20 19Z,   0.10,  -4.76,  99.90,  -4.53,   0.14,
07/20 20Z,   0.10,  -3.36,  99.90,  -3.13,   0.14,
07/20 21Z,   0.10,  -2.18,  99.90,  -1.95,   0.14,
07/20 22Z,   0.10,  -1.34,  99.90,  -1.10,   0.14,
07/20 23Z,   0.10,  -0.88,  99.90,  -0.64,   0.14,
07/21 00Z,   0.10,  -0.75,  99.90,  -0.52,   0.14,  (max)
07/21 01Z,   0.10,  -0.83,  99.90,  -0.59,   0.14,
07/21 02Z,   0.10,  -0.91,  99.90,  -0.67,   0.14,  (min)
07/21 03Z,   0.10,  -0.85,  99.90,  -0.61,   0.14,
07/21 04Z,   0.10,  -0.60,  99.90,  -0.36,   0.14,
07/21 05Z,   0.10,  -0.24,  99.90,   0.00,   0.14,
07/21 06Z,   0.20,   0.10,  99.90,   0.43,   0.14,
07/21 07Z,   0.20,   0.23,  99.90,   0.56,   0.14,  (max)
07/21 08Z,   0.20,   0.01,  99.90,   0.34,   0.14,
07/21 09Z,   0.20,  -0.67,  99.90,  -0.34,   0.14,
07/21 10Z,   0.20,  -1.86,  99.90,  -1.53,   0.14,
07/21 11Z,   0.20,  -3.51,  99.90,  -3.17,   0.14,
07/21 12Z,   0.20,  -5.44,  99.90,  -5.10,   0.14,