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
#Seattle, WA : 04/18/2025 04:23:37 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/16 12Z,   0.20,  -2.18,  -2.22,  99.90,  -0.24,
04/16 13Z,   0.20,  -1.52,  -1.45,  99.90,  -0.13,
04/16 14Z,   0.20,  -1.42,  -1.27,  99.90,  -0.05,  (max)
04/16 15Z,   0.20,  -2.11,  -1.96,  99.90,  -0.05,
04/16 16Z,   0.20,  -3.64,  99.90,  99.90,  99.90,
04/16 17Z,   0.20,  -5.78,  99.90,  99.90,  99.90,
04/16 18Z,   0.20,  -8.17,  -8.19,  99.90,  -0.22,
04/16 19Z,   0.20, -10.38, -10.42,  99.90,  -0.24,
04/16 20Z,   0.20, -11.87, -11.72,  99.90,  -0.05,
04/16 21Z,   0.20, -12.16, -11.76,  99.90,   0.20,  (min)
04/16 22Z,   0.20, -11.13, -10.65,  99.90,   0.28,
04/16 23Z,   0.20,  -9.10,  -8.79,  99.90,   0.11,
04/17 00Z,   0.10,  -6.59,  -6.36,  99.90,   0.13,
04/17 01Z,   0.10,  -4.12,  -3.95,  99.90,   0.07,
04/17 02Z,   0.10,  -2.12,  -2.09,  99.90,  -0.07,
04/17 03Z,   0.20,  -0.88,  -1.03,  99.90,  -0.35,
04/17 04Z,   0.20,  -0.50,  -0.67,  99.90,  -0.37,  (max)
04/17 05Z,   0.10,  -0.82,  -0.96,  99.90,  -0.24,
04/17 06Z,   0.20,  -1.58,  -1.58,  99.90,  -0.20,
04/17 07Z,   0.20,  -2.53,  -2.52,  99.90,  -0.19,
04/17 08Z,   0.20,  -3.42,  -3.45,  99.90,  -0.23,
04/17 09Z,   0.20,  -3.92,  -3.94,  99.90,  -0.22,  (min)
04/17 10Z,   0.20,  -3.86,  -3.92,  99.90,  -0.26,
04/17 11Z,   0.20,  -3.34,  -3.40,  99.90,  -0.26,
04/17 12Z,   0.20,  -2.64,  -2.67,  99.90,  -0.23,
04/17 13Z,   0.20,  -2.04,  -1.92,  99.90,  -0.08,
04/17 14Z,   0.20,  -1.75,  -1.51,  99.90,   0.04,  (max)
04/17 15Z,   0.20,  -2.01,  -1.77,  99.90,   0.04,
04/17 16Z,   0.20,  -3.01,  -2.86,  99.90,  -0.05,
04/17 17Z,   0.20,  -4.71,  -4.68,  99.90,  -0.17,
04/17 18Z,   0.20,  -6.86,  -6.98,  99.90,  -0.32,
04/17 19Z,   0.20,  -9.10,  -9.35,  99.90,  -0.45,
04/17 20Z,   0.20, -10.99, -11.18,  99.90,  -0.39,
04/17 21Z,   0.20, -12.05, -11.89,  99.90,  -0.04,  (min)
04/17 22Z,   0.20, -11.88, -11.44,  99.90,   0.24,
04/17 23Z,   0.20, -10.51, -10.05,  99.90,   0.26,
04/18 00Z,   0.20,  -8.34,  -8.04,  99.90,   0.10,
04/18 01Z,   0.20,  -5.89,  -5.66,  99.90,   0.03,
04/18 02Z,   0.20,  -3.62,  -3.50,  99.90,  -0.08,
04/18 03Z,   0.20,  -1.87,  -1.91,  99.90,  -0.24,
04/18 04Z,   0.20,  -0.88,  -1.04,  99.90,  -0.36,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/18 05Z,   0.20,  -0.66,  99.90,  -0.80,  -0.34,  (max)
04/18 06Z,   0.20,  -1.02,  99.90,  -1.14,  -0.32,
04/18 07Z,   0.20,  -1.70,  99.90,  -1.80,  -0.29,
04/18 08Z,   0.20,  -2.51,  99.90,  -2.58,  -0.27,
04/18 09Z,   0.20,  -3.20,  99.90,  -3.25,  -0.25,
04/18 10Z,   0.20,  -3.54,  99.90,  -3.56,  -0.22,  (min)
04/18 11Z,   0.20,  -3.41,  99.90,  -3.41,  -0.20,
04/18 12Z,   0.20,  -2.99,  99.90,  -2.97,  -0.18,
04/18 13Z,   0.20,  -2.52,  99.90,  -2.47,  -0.15,
04/18 14Z,   0.20,  -2.20,  99.90,  -2.13,  -0.13,
04/18 15Z,   0.20,  -2.18,  99.90,  -2.09,  -0.11,  (max)
04/18 16Z,   0.20,  -2.67,  99.90,  -2.56,  -0.08,
04/18 17Z,   0.20,  -3.81,  99.90,  -3.69,  -0.08,
04/18 18Z,   0.20,  -5.53,  99.90,  -5.41,  -0.08,
04/18 19Z,   0.20,  -7.56,  99.90,  -7.45,  -0.08,
04/18 20Z,   0.20,  -9.58,  99.90,  -9.46,  -0.08,
04/18 21Z,   0.20, -11.17,  99.90, -11.05,  -0.08,
04/18 22Z,   0.20, -11.88,  99.90, -11.76,  -0.08,  (min)
04/18 23Z,   0.30, -11.43,  99.90, -11.21,  -0.08,
04/19 00Z,   0.30,  -9.92,  99.90,  -9.71,  -0.08,
04/19 01Z,   0.30,  -7.79,  99.90,  -7.57,  -0.08,
04/19 02Z,   0.30,  -5.50,  99.90,  -5.28,  -0.08,
04/19 03Z,   0.30,  -3.44,  99.90,  -3.22,  -0.08,
04/19 04Z,   0.30,  -1.89,  99.90,  -1.67,  -0.08,
04/19 05Z,   0.30,  -1.04,  99.90,  -0.82,  -0.08,
04/19 06Z,   0.40,  -0.87,  99.90,  -0.55,  -0.08,  (max)
04/19 07Z,   0.40,  -1.18,  99.90,  -0.86,  -0.08,
04/19 08Z,   0.40,  -1.75,  99.90,  -1.44,  -0.08,
04/19 09Z,   0.40,  -2.42,  99.90,  -2.11,  -0.08,
04/19 10Z,   0.40,  -3.00,  99.90,  -2.68,  -0.08,
04/19 11Z,   0.40,  -3.28,  99.90,  -2.97,  -0.08,  (min)
04/19 12Z,   0.40,  -3.21,  99.90,  -2.90,  -0.08,
04/19 13Z,   0.40,  -2.95,  99.90,  -2.63,  -0.08,
04/19 14Z,   0.40,  -2.70,  99.90,  -2.38,  -0.08,
04/19 15Z,   0.30,  -2.57,  99.90,  -2.35,  -0.08,  (max)
04/19 16Z,   0.30,  -2.70,  99.90,  -2.48,  -0.08,
04/19 17Z,   0.30,  -3.26,  99.90,  -3.04,  -0.08,
04/19 18Z,   0.20,  -4.39,  99.90,  -4.28,  -0.08,
04/19 19Z,   0.20,  -6.01,  99.90,  -5.89,  -0.08,
04/19 20Z,   0.20,  -7.87,  99.90,  -7.75,  -0.08,
04/19 21Z,   0.20,  -9.67,  99.90,  -9.55,  -0.08,
04/19 22Z,   0.20, -11.02,  99.90, -10.91,  -0.08,
04/19 23Z,   0.10, -11.54,  99.90, -11.52,  -0.08,  (min)
04/20 00Z,   0.10, -10.98,  99.90, -10.96,  -0.08,
04/20 01Z,   0.10,  -9.50,  99.90,  -9.48,  -0.08,
04/20 02Z,   0.10,  -7.49,  99.90,  -7.48,  -0.08,
04/20 03Z,   0.20,  -5.37,  99.90,  -5.26,  -0.08,
04/20 04Z,   0.20,  -3.46,  99.90,  -3.34,  -0.08,
04/20 05Z,   0.20,  -2.01,  99.90,  -1.89,  -0.08,
04/20 06Z,   0.20,  -1.19,  99.90,  -1.08,  -0.08,
04/20 07Z,   0.30,  -0.99,  99.90,  -0.78,  -0.08,  (max)
04/20 08Z,   0.30,  -1.22,  99.90,  -1.01,  -0.08,
04/20 09Z,   0.20,  -1.72,  99.90,  -1.60,  -0.08,
04/20 10Z,   0.20,  -2.35,  99.90,  -2.23,  -0.08,
04/20 11Z,   0.20,  -2.94,  99.90,  -2.82,  -0.08,
04/20 12Z,   0.20,  -3.29,  99.90,  -3.17,  -0.08,
04/20 13Z,   0.10,  -3.35,  99.90,  -3.34,  -0.08,  (min)
04/20 14Z,   0.10,  -3.25,  99.90,  -3.23,  -0.08,
04/20 15Z,   0.10,  -3.12,  99.90,  -3.11,  -0.08,
04/20 16Z,   0.10,  -3.05,  99.90,  -3.03,  -0.08,  (max)
04/20 17Z,   0.10,  -3.15,  99.90,  -3.14,  -0.08,
04/20 18Z,   0.10,  -3.65,  99.90,  -3.63,  -0.08,
04/20 19Z,   0.10,  -4.66,  99.90,  -4.65,  -0.08,
04/20 20Z,   0.10,  -6.13,  99.90,  -6.11,  -0.08,
04/20 21Z,   0.10,  -7.81,  99.90,  -7.80,  -0.08,
04/20 22Z,   0.20,  -9.46,  99.90,  -9.34,  -0.08,
04/20 23Z,   0.20, -10.70,  99.90, -10.59,  -0.08,
04/21 00Z,   0.20, -11.16,  99.90, -11.04,  -0.08,  (min)
04/21 01Z,   0.20, -10.63,  99.90, -10.51,  -0.08,
04/21 02Z,   0.30,  -9.25,  99.90,  -9.03,  -0.08,
04/21 03Z,   0.30,  -7.38,  99.90,  -7.16,  -0.08,
04/21 04Z,   0.40,  -5.35,  99.90,  -5.04,  -0.08,
04/21 05Z,   0.40,  -3.48,  99.90,  -3.16,  -0.08,
04/21 06Z,   0.40,  -2.03,  99.90,  -1.71,  -0.08,
04/21 07Z,   0.40,  -1.19,  99.90,  -0.87,  -0.08,
04/21 08Z,   0.40,  -0.95,  99.90,  -0.63,  -0.08,  (max)
04/21 09Z,   0.40,  -1.16,  99.90,  -0.84,  -0.08,
04/21 10Z,   0.30,  -1.69,  99.90,  -1.47,  -0.08,
04/21 11Z,   0.30,  -2.43,  99.90,  -2.22,  -0.08,
04/21 12Z,   0.30,  -3.18,  99.90,  -2.96,  -0.08,
04/21 13Z,   0.30,  -3.70,  99.90,  -3.48,  -0.08,
04/21 14Z,   0.20,  -3.91,  99.90,  -3.79,  -0.08,  (min)
04/21 15Z,   0.20,  -3.89,  99.90,  -3.77,  -0.08,
04/21 16Z,   0.20,  -3.73,  99.90,  -3.61,  -0.08,
04/21 17Z,   0.20,  -3.52,  99.90,  -3.41,  -0.08,
04/21 18Z,   0.20,  -3.45,  99.90,  -3.33,  -0.08,
04/21 19Z,  99.90,  -3.76,  99.90,  99.90,  -0.08,
04/21 20Z,  99.90,  -4.60,  99.90,  99.90,  -0.08,
04/21 21Z,  99.90,  -5.90,  99.90,  99.90,  -0.08,
04/21 22Z,  99.90,  -7.47,  99.90,  99.90,  -0.08,
04/21 23Z,  99.90,  -9.06,  99.90,  99.90,  -0.08,
04/22 00Z,  99.90, -10.30,  99.90,  99.90,  -0.08,