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 : 03/22/2025 06:22:03 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 12Z,   0.90,   8.02,   8.81,  99.90,  -0.11,
03/20 13Z,   0.80,   8.76,   9.43,  99.90,  -0.13,
03/20 14Z,   0.80,   9.41,   9.99,  99.90,  -0.22,
03/20 15Z,   0.80,   9.82,  10.33,  99.90,  -0.29,  (max)
03/20 16Z,   0.80,   9.78,  10.18,  99.90,  -0.40,
03/20 17Z,   0.80,   9.10,   9.41,  99.90,  -0.49,
03/20 18Z,   0.90,   7.74,   8.02,  99.90,  -0.62,
03/20 19Z,   0.90,   5.89,   6.08,  99.90,  -0.71,
03/20 20Z,   0.80,   3.87,   4.04,  99.90,  -0.63,
03/20 21Z,   0.80,   2.03,   2.34,  99.90,  -0.49,
03/20 22Z,   0.80,   0.80,   1.44,  99.90,  -0.16,
03/20 23Z,   0.80,   0.54,   1.39,  99.90,   0.05,  (min)
03/21 00Z,   0.70,   1.34,   2.21,  99.90,   0.17,
03/21 01Z,   0.70,   2.93,   3.60,  99.90,  -0.03,
03/21 02Z,   0.60,   4.86,   5.46,  99.90,   0.00,
03/21 03Z,   0.60,   6.76,   7.36,  99.90,   0.00,
03/21 04Z,   0.60,   8.33,   8.92,  99.90,  -0.01,
03/21 05Z,   0.60,   9.34,  10.02,  99.90,   0.08,
03/21 06Z,   0.60,   9.71,  10.51,  99.90,   0.20,
03/21 07Z,   0.60,   9.58,  10.55,  99.90,   0.37,  (max)
03/21 08Z,   0.60,   9.19,  10.28,  99.90,   0.49,
03/21 09Z,   0.60,   8.70,   9.82,  99.90,   0.52,
03/21 10Z,   0.60,   8.27,   9.42,  99.90,   0.55,
03/21 11Z,   0.60,   8.06,   9.13,  99.90,   0.47,  (min)
03/21 12Z,   0.70,   8.18,   9.20,  99.90,   0.32,
03/21 13Z,   0.70,   8.55,   9.43,  99.90,   0.18,
03/21 14Z,   0.80,   8.96,   9.81,  99.90,   0.05,
03/21 15Z,   0.80,   9.27,  10.09,  99.90,   0.02,  (max)
03/21 16Z,   0.80,   9.38,  10.08,  99.90,  -0.10,
03/21 17Z,   0.80,   9.14,   9.68,  99.90,  -0.26,
03/21 18Z,   0.80,   8.36,   8.73,  99.90,  -0.43,
03/21 19Z,   0.80,   7.01,   7.29,  99.90,  -0.52,
03/21 20Z,   0.80,   5.29,   5.51,  99.90,  -0.58,
03/21 21Z,   0.80,   3.47,   3.76,  99.90,  -0.51,
03/21 22Z,   0.80,   1.86,   2.41,  99.90,  -0.25,
03/21 23Z,   0.80,   0.84,   1.82,  99.90,   0.18,  (min)
03/22 00Z,   0.80,   0.73,   1.96,  99.90,   0.43,
03/22 01Z,   0.80,   1.56,   2.79,  99.90,   0.43,
03/22 02Z,   0.80,   3.06,   4.26,  99.90,   0.40,
03/22 03Z,   0.80,   4.84,   6.09,  99.90,   0.45,
03/22 04Z,   0.80,   6.61,   7.92,  99.90,   0.51,
03/22 05Z,   0.80,   8.11,   9.43,  99.90,   0.52,
03/22 06Z,   0.80,   9.12,  10.37,  99.90,   0.45,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/22 07Z,   0.80,   9.59,  99.90,  10.80,   0.41,
03/22 08Z,   0.80,   9.65,  99.90,  10.82,   0.37,  (max)
03/22 09Z,   0.80,   9.48,  99.90,  10.60,   0.33,
03/22 10Z,   0.80,   9.17,  99.90,  10.25,   0.29,
03/22 11Z,   0.80,   8.82,  99.90,   9.86,   0.25,
03/22 12Z,   0.80,   8.57,  99.90,   9.58,   0.21,
03/22 13Z,   0.80,   8.54,  99.90,   9.50,   0.17,
03/22 14Z,   0.70,   8.65,  99.90,   9.48,   0.13,  (min)
03/22 15Z,   0.70,   8.79,  99.90,   9.57,   0.09,
03/22 16Z,   0.70,   8.89,  99.90,   9.64,   0.05,  (max)
03/22 17Z,   0.70,   8.90,  99.90,   9.61,   0.01,
03/22 18Z,   0.70,   8.63,  99.90,   9.30,  -0.03,
03/22 19Z,   0.60,   7.90,  99.90,   8.47,  -0.03,
03/22 20Z,   0.60,   6.67,  99.90,   7.24,  -0.03,
03/22 21Z,   0.60,   5.11,  99.90,   5.67,  -0.03,
03/22 22Z,   0.60,   3.43,  99.90,   3.99,  -0.03,
03/22 23Z,   0.60,   1.91,  99.90,   2.48,  -0.03,
03/23 00Z,   0.60,   0.93,  99.90,   1.50,  -0.03,
03/23 01Z,   0.50,   0.80,  99.90,   1.26,  -0.03,  (min)
03/23 02Z,   0.50,   1.53,  99.90,   2.00,  -0.03,
03/23 03Z,   0.60,   2.91,  99.90,   3.47,  -0.03,
03/23 04Z,   0.60,   4.60,  99.90,   5.17,  -0.03,
03/23 05Z,   0.60,   6.36,  99.90,   6.92,  -0.03,
03/23 06Z,   0.60,   7.91,  99.90,   8.48,  -0.03,
03/23 07Z,   0.50,   9.04,  99.90,   9.51,  -0.03,
03/23 08Z,   0.50,   9.67,  99.90,  10.14,  -0.03,
03/23 09Z,   0.50,   9.91,  99.90,  10.37,  -0.03,  (max)
03/23 10Z,   0.50,   9.85,  99.90,  10.32,  -0.03,
03/23 11Z,   0.50,   9.56,  99.90,  10.03,  -0.03,
03/23 12Z,   0.50,   9.12,  99.90,   9.59,  -0.03,
03/23 13Z,   0.50,   8.70,  99.90,   9.17,  -0.03,
03/23 14Z,   0.50,   8.44,  99.90,   8.91,  -0.03,
03/23 15Z,   0.50,   8.35,  99.90,   8.81,  -0.03,  (min)
03/23 16Z,   0.50,   8.36,  99.90,   8.83,  -0.03,
03/23 17Z,   0.60,   8.46,  99.90,   9.03,  -0.03,
03/23 18Z,   0.60,   8.56,  99.90,   9.13,  -0.03,  (max)
03/23 19Z,   0.60,   8.42,  99.90,   8.99,  -0.03,
03/23 20Z,   0.60,   7.82,  99.90,   8.39,  -0.03,
03/23 21Z,   0.70,   6.71,  99.90,   7.38,  -0.03,
03/23 22Z,   0.70,   5.23,  99.90,   5.90,  -0.03,
03/23 23Z,   0.70,   3.56,  99.90,   4.23,  -0.03,
03/24 00Z,   0.70,   1.99,  99.90,   2.66,  -0.03,
03/24 01Z,   0.70,   0.91,  99.90,   1.57,  -0.03,
03/24 02Z,   0.70,   0.65,  99.90,   1.32,  -0.03,  (min)
03/24 03Z,   0.70,   1.28,  99.90,   1.95,  -0.03,
03/24 04Z,   0.70,   2.60,  99.90,   3.27,  -0.03,
03/24 05Z,   0.70,   4.34,  99.90,   5.01,  -0.03,
03/24 06Z,   0.70,   6.22,  99.90,   6.89,  -0.03,
03/24 07Z,   0.80,   7.95,  99.90,   8.71,  -0.03,
03/24 08Z,   0.80,   9.24,  99.90,  10.00,  -0.03,
03/24 09Z,   0.80,  10.00,  99.90,  10.76,  -0.03,
03/24 10Z,   0.80,  10.29,  99.90,  11.06,  -0.03,  (max)
03/24 11Z,   0.70,  10.18,  99.90,  10.85,  -0.03,
03/24 12Z,   0.70,   9.71,  99.90,  10.38,  -0.03,
03/24 13Z,   0.70,   9.01,  99.90,   9.68,  -0.03,
03/24 14Z,   0.70,   8.33,  99.90,   9.00,  -0.03,
03/24 15Z,   0.70,   7.89,  99.90,   8.56,  -0.03,
03/24 16Z,   0.60,   7.73,  99.90,   8.30,  -0.03,  (min)
03/24 17Z,   0.60,   7.83,  99.90,   8.40,  -0.03,
03/24 18Z,   0.60,   8.14,  99.90,   8.70,  -0.03,
03/24 19Z,   0.60,   8.48,  99.90,   9.04,  -0.03,
03/24 20Z,   0.60,   8.54,  99.90,   9.11,  -0.03,  (max)
03/24 21Z,   0.60,   8.08,  99.90,   8.64,  -0.03,
03/24 22Z,   0.50,   7.03,  99.90,   7.49,  -0.03,
03/24 23Z,   0.50,   5.51,  99.90,   5.98,  -0.03,
03/25 00Z,   0.50,   3.71,  99.90,   4.18,  -0.03,
03/25 01Z,   0.50,   1.96,  99.90,   2.43,  -0.03,
03/25 02Z,   0.50,   0.70,  99.90,   1.17,  -0.03,
03/25 03Z,   0.50,   0.34,  99.90,   0.81,  -0.03,  (min)
03/25 04Z,   0.40,   0.96,  99.90,   1.33,  -0.03,
03/25 05Z,   0.40,   2.39,  99.90,   2.75,  -0.03,
03/25 06Z,   0.40,   4.32,  99.90,   4.69,  -0.03,
03/25 07Z,   0.40,   6.44,  99.90,   6.80,  -0.03,
03/25 08Z,   0.40,   8.35,  99.90,   8.72,  -0.03,
03/25 09Z,   0.40,   9.74,  99.90,  10.11,  -0.03,
03/25 10Z,   0.40,  10.50,  99.90,  10.86,  -0.03,
03/25 11Z,   0.40,  10.65,  99.90,  11.02,  -0.03,  (max)
03/25 12Z,   0.40,  10.27,  99.90,  10.64,  -0.03,
03/25 13Z,   0.40,   9.43,  99.90,   9.80,  -0.03,
03/25 14Z,   0.40,   8.37,  99.90,   8.73,  -0.03,
03/25 15Z,   0.40,   7.45,  99.90,   7.81,  -0.03,
03/25 16Z,   0.40,   6.94,  99.90,   7.31,  -0.03,
03/25 17Z,   0.40,   6.92,  99.90,   7.29,  -0.03,  (min)
03/25 18Z,   0.40,   7.33,  99.90,   7.69,  -0.03,
03/25 19Z,   0.40,   8.00,  99.90,   8.37,  -0.03,
03/25 20Z,   0.40,   8.67,  99.90,   9.04,  -0.03,
03/25 21Z,   0.40,   8.95,  99.90,   9.32,  -0.03,  (max)
03/25 22Z,   0.40,   8.56,  99.90,   8.93,  -0.03,
03/25 23Z,   0.40,   7.47,  99.90,   7.83,  -0.03,
03/26 00Z,   0.40,   5.80,  99.90,   6.16,  -0.03,