EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
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Northeast
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Alaska
Gulf of Alaska
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Cherry Point, WA
Friday Harbor WA
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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
#Port Townsend, WA : 03/25/2025 12:22:20 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/23 12Z,   0.40,   7.53,   8.17,  99.90,   0.24,
03/23 13Z,   0.50,   7.33,   7.90,  99.90,   0.07,
03/23 14Z,   0.50,   7.21,   7.70,  99.90,  -0.01,
03/23 15Z,   0.50,   7.14,   7.64,  99.90,   0.00,
03/23 16Z,   0.60,   7.08,   7.46,  99.90,  -0.22,
03/23 17Z,   0.70,   7.01,   7.26,  99.90,  -0.45,
03/23 18Z,   0.70,   6.77,   6.86,  99.90,  -0.61,
03/23 19Z,   0.70,   6.17,   6.20,  99.90,  -0.67,
03/23 20Z,   0.70,   5.17,   5.36,  99.90,  -0.51,
03/23 21Z,   0.90,   3.92,   4.24,  99.90,  -0.58,
03/23 22Z,   0.90,   2.61,   3.04,  99.90,  -0.47,
03/23 23Z,   0.90,   1.40,   2.01,  99.90,  -0.29,
03/24 00Z,   0.50,   0.55,   1.31,  99.90,   0.26,
03/24 01Z,   0.60,   0.26,   1.21,  99.90,   0.35,  (min)
03/24 02Z,   0.60,   0.57,   1.53,  99.90,   0.36,
03/24 03Z,   0.60,   1.31,   2.29,  99.90,   0.38,
03/24 04Z,   0.50,   2.33,   3.35,  99.90,   0.52,
03/24 05Z,   0.50,   3.56,   4.69,  99.90,   0.63,
03/24 06Z,   0.40,   4.89,   5.91,  99.90,   0.62,
03/24 07Z,   0.30,   6.14,   7.18,  99.90,   0.74,
03/24 08Z,   0.30,   7.13,   8.09,  99.90,   0.66,
03/24 09Z,   0.30,   7.80,   8.71,  99.90,   0.61,
03/24 10Z,   0.30,   8.11,   8.92,  99.90,   0.51,  (max)
03/24 11Z,   0.20,   8.04,   8.71,  99.90,   0.47,
03/24 12Z,   0.40,   7.67,   8.31,  99.90,   0.24,
03/24 13Z,   0.40,   7.25,   7.67,  99.90,   0.02,
03/24 14Z,   0.40,   6.96,   7.37,  99.90,   0.01,
03/24 15Z,   0.30,   6.84,   7.08,  99.90,  -0.06,
03/24 16Z,   0.30,   6.81,   6.95,  99.90,  -0.16,
03/24 17Z,   0.30,   6.84,   6.89,  99.90,  -0.25,
03/24 18Z,   0.40,   6.87,   6.75,  99.90,  -0.52,
03/24 19Z,   0.30,   6.73,   6.48,  99.90,  -0.55,
03/24 20Z,   0.40,   6.22,   6.05,  99.90,  -0.57,
03/24 21Z,   0.40,   5.31,   5.17,  99.90,  -0.54,
03/24 22Z,   0.40,   4.08,   4.20,  99.90,  -0.28,
03/24 23Z,   0.30,   2.69,   2.99,  99.90,  -0.00,
03/25 00Z,   0.20,   1.36,   1.74,  99.90,   0.18,
03/25 01Z,   0.30,   0.39,   0.86,  99.90,   0.17,
03/25 02Z,   0.30,   0.06,   0.54,  99.90,   0.18,  (min)
03/25 03Z,   0.20,   0.37,   0.87,  99.90,   0.30,
03/25 04Z,   0.20,   1.17,   1.63,  99.90,   0.26,
03/25 05Z,   0.20,   2.29,   2.76,  99.90,   0.27,
03/25 06Z,   0.30,   3.67,   4.31,  99.90,   0.34,
03/25 07Z,   0.20,   5.15,   5.76,  99.90,   0.41,
03/25 08Z,   0.10,   6.51,   7.16,  99.90,   0.55,
03/25 09Z,   0.10,   7.53,   8.33,  99.90,   0.70,
03/25 10Z,   0.20,   8.10,   8.81,  99.90,   0.51,
03/25 11Z,   0.20,   8.19,   8.92,  99.90,   0.53,  (max)
03/25 12Z,   0.10,   7.80,   8.56,  99.90,   0.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/25 13Z,   0.20,   7.16,  99.90,   7.97,   0.61,
03/25 14Z,   0.20,   6.58,  99.90,   7.34,   0.56,
03/25 15Z,   0.20,   6.29,  99.90,   7.00,   0.51,
03/25 16Z,   0.20,   6.26,  99.90,   6.92,   0.46,  (min)
03/25 17Z,   0.20,   6.38,  99.90,   7.00,   0.41,
03/25 18Z,   0.20,   6.60,  99.90,   7.16,   0.37,
03/25 19Z,   0.20,   6.82,  99.90,   7.33,   0.32,  (max)
03/25 20Z,   0.20,   6.84,  99.90,   7.31,   0.27,
03/25 21Z,   0.20,   6.45,  99.90,   6.87,   0.22,
03/25 22Z,   0.10,   5.58,  99.90,   5.85,   0.17,
03/25 23Z,   0.10,   4.30,  99.90,   4.53,   0.12,
03/26 00Z,   0.20,   2.78,  99.90,   3.05,   0.07,
03/26 01Z,   0.30,   1.29,  99.90,   1.67,   0.07,
03/26 02Z,   0.20,   0.25,  99.90,   0.52,   0.07,
03/26 03Z,   0.20,  -0.06,  99.90,   0.22,   0.07,  (min)
03/26 04Z,   0.30,   0.37,  99.90,   0.74,   0.07,
03/26 05Z,   0.30,   1.31,  99.90,   1.68,   0.07,
03/26 06Z,   0.20,   2.60,  99.90,   2.87,   0.07,
03/26 07Z,   0.20,   4.13,  99.90,   4.41,   0.07,
03/26 08Z,   0.20,   5.73,  99.90,   6.01,   0.07,
03/26 09Z,   0.30,   7.10,  99.90,   7.48,   0.07,
03/26 10Z,   0.30,   7.99,  99.90,   8.37,   0.07,
03/26 11Z,   0.20,   8.28,  99.90,   8.56,   0.07,  (max)
03/26 12Z,   0.30,   7.95,  99.90,   8.32,   0.07,
03/26 13Z,   0.30,   7.14,  99.90,   7.52,   0.07,
03/26 14Z,   0.30,   6.20,  99.90,   6.58,   0.07,
03/26 15Z,   0.30,   5.54,  99.90,   5.92,   0.07,
03/26 16Z,   0.30,   5.35,  99.90,   5.72,   0.07,  (min)
03/26 17Z,   0.40,   5.52,  99.90,   6.00,   0.07,
03/26 18Z,   0.40,   5.90,  99.90,   6.37,   0.07,
03/26 19Z,   0.40,   6.38,  99.90,   6.85,   0.07,
03/26 20Z,   0.50,   6.85,  99.90,   7.42,   0.07,
03/26 21Z,   0.50,   7.06,  99.90,   7.64,   0.07,  (max)
03/26 22Z,   0.50,   6.79,  99.90,   7.36,   0.07,
03/26 23Z,   0.60,   5.92,  99.90,   6.60,   0.07,
03/27 00Z,   0.60,   4.54,  99.90,   5.22,   0.07,
03/27 01Z,   0.70,   2.87,  99.90,   3.64,   0.07,
03/27 02Z,   0.80,   1.28,  99.90,   2.16,   0.07,
03/27 03Z,   0.90,   0.27,  99.90,   1.25,   0.07,
03/27 04Z,   0.90,   0.11,  99.90,   1.08,   0.07,  (min)
03/27 05Z,   0.90,   0.72,  99.90,   1.69,   0.07,
03/27 06Z,   0.80,   1.85,  99.90,   2.72,   0.07,
03/27 07Z,   0.80,   3.31,  99.90,   4.18,   0.07,
03/27 08Z,   0.80,   4.96,  99.90,   5.84,   0.07,
03/27 09Z,   0.80,   6.57,  99.90,   7.45,   0.07,
03/27 10Z,   0.80,   7.79,  99.90,   8.67,   0.07,
03/27 11Z,   0.70,   8.36,  99.90,   9.13,   0.07,  (max)
03/27 12Z,   0.70,   8.16,  99.90,   8.93,   0.07,
03/27 13Z,   0.70,   7.28,  99.90,   8.06,   0.07,
03/27 14Z,   0.80,   6.02,  99.90,   6.89,   0.07,
03/27 15Z,   0.90,   4.85,  99.90,   5.82,   0.07,
03/27 16Z,   0.90,   4.21,  99.90,   5.19,   0.07,  (min)
03/27 17Z,   0.90,   4.22,  99.90,   5.20,   0.07,
03/27 18Z,   0.90,   4.69,  99.90,   5.66,   0.07,
03/27 19Z,   0.90,   5.38,  99.90,   6.36,   0.07,
03/27 20Z,   0.90,   6.19,  99.90,   7.16,   0.07,
03/27 21Z,   1.00,   6.94,  99.90,   8.01,   0.07,
03/27 22Z,   1.00,   7.35,  99.90,   8.42,   0.07,  (max)
03/27 23Z,   1.10,   7.16,  99.90,   8.33,   0.07,
03/28 00Z,   1.10,   6.28,  99.90,   7.45,   0.07,
03/28 01Z,   1.10,   4.80,  99.90,   5.98,   0.07,
03/28 02Z,   1.20,   3.04,  99.90,   4.32,   0.07,
03/28 03Z,   1.10,   1.47,  99.90,   2.65,   0.07,
03/28 04Z,   1.20,   0.61,  99.90,   1.89,   0.07,  (min)
03/28 05Z,   1.20,   0.68,  99.90,   1.95,   0.07,
03/28 06Z,   1.20,   1.52,  99.90,   2.79,   0.07,
03/28 07Z,   1.20,   2.82,  99.90,   4.09,   0.07,
03/28 08Z,   1.20,   4.38,  99.90,   5.66,   0.07,
03/28 09Z,   1.30,   6.04,  99.90,   7.42,   0.07,
03/28 10Z,   1.30,   7.50,  99.90,   8.88,   0.07,
03/28 11Z,   1.30,   8.39,  99.90,   9.76,   0.07,
03/28 12Z,   1.40,   8.44,  99.90,   9.91,   0.07,  (max)
03/28 13Z,   1.40,   7.63,  99.90,   9.10,   0.07,
03/28 14Z,   1.30,   6.16,  99.90,   7.54,   0.07,
03/28 15Z,   1.30,   4.50,  99.90,   5.88,   0.07,
03/28 16Z,   1.30,   3.22,  99.90,   4.60,   0.07,
03/28 17Z,   1.30,   2.74,  99.90,   4.11,   0.07,  (min)
03/28 18Z,   1.20,   3.05,  99.90,   4.32,   0.07,
03/28 19Z,   1.20,   3.85,  99.90,   5.13,   0.07,
03/28 20Z,   1.20,   4.90,  99.90,   6.17,   0.07,
03/28 21Z,   1.10,   6.03,  99.90,   7.20,   0.07,
03/28 22Z,   1.10,   7.05,  99.90,   8.23,   0.07,
03/28 23Z,   1.10,   7.64,  99.90,   8.82,   0.07,  (max)
03/29 00Z,   1.10,   7.53,  99.90,   8.70,   0.07,