EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Alaska
Gulf of Alaska
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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
#Port Townsend, WA : 05/15/2025 23:20:57 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 06Z,   0.30,   2.14,   1.90,  99.90,  -0.54,
05/14 07Z,   0.30,   1.99,   1.79,  99.90,  -0.50,  (min)
05/14 08Z,   0.20,   2.11,   1.98,  99.90,  -0.33,
05/14 09Z,   0.30,   2.32,   2.34,  99.90,  -0.28,
05/14 10Z,   0.30,   2.52,   2.59,  99.90,  -0.23,
05/14 11Z,   0.30,   2.65,   2.76,  99.90,  -0.19,  (max)
05/14 12Z,   0.20,   2.53,   2.63,  99.90,  -0.10,
05/14 13Z,   0.10,   1.88,   2.09,  99.90,   0.11,
05/14 14Z,   0.10,   0.57,   0.84,  99.90,   0.17,
05/14 15Z,   0.10,  -1.27,  -1.04,  99.90,   0.13,
05/14 16Z,   0.20,  -3.33,  -3.21,  99.90,  -0.08,
05/14 17Z,   0.20,  -5.18,  -5.04,  99.90,  -0.06,
05/14 18Z,   0.10,  -6.34,  -6.14,  99.90,   0.10,
05/14 19Z,   0.10,  -6.53,  -6.27,  99.90,   0.16,  (min)
05/14 20Z,   0.00,  -5.79,  -5.77,  99.90,   0.02,
05/14 21Z,   0.10,  -4.47,  -4.58,  99.90,  -0.21,
05/14 22Z,   0.10,  -2.85,  -3.16,  99.90,  -0.41,
05/14 23Z,   0.00,  -1.08,  -1.31,  99.90,  -0.23,
05/15 00Z,   0.20,   0.70,   0.45,  99.90,  -0.45,
05/15 01Z,   0.20,   2.23,   1.98,  99.90,  -0.45,
05/15 02Z,   0.10,   3.26,   2.92,  99.90,  -0.44,
05/15 03Z,   0.10,   3.70,   3.37,  99.90,  -0.43,
05/15 04Z,   0.20,   3.62,   3.44,  99.90,  -0.38,  (max)
05/15 05Z,   0.20,   3.18,   2.99,  99.90,  -0.39,
05/15 06Z,   0.20,   2.64,   2.32,  99.90,  -0.52,
05/15 07Z,   0.10,   2.27,   1.98,  99.90,  -0.39,
05/15 08Z,   0.10,   2.19,   1.93,  99.90,  -0.36,  (min)
05/15 09Z,   0.10,   2.30,   2.14,  99.90,  -0.26,
05/15 10Z,   0.20,   2.41,   2.39,  99.90,  -0.22,
05/15 11Z,   0.10,   2.48,   2.49,  99.90,  -0.09,
05/15 12Z,   0.00,   2.46,   2.56,  99.90,   0.10,  (max)
05/15 13Z,   0.00,   2.14,   2.15,  99.90,   0.01,
05/15 14Z,   0.00,   1.25,   1.24,  99.90,  -0.01,
05/15 15Z,   0.00,  -0.28,  -0.34,  99.90,  -0.06,
05/15 16Z,   0.00,  -2.22,  -2.21,  99.90,   0.01,
05/15 17Z,   0.10,  -4.20,  -4.27,  99.90,  -0.17,
05/15 18Z,   0.10,  -5.79,  -5.68,  99.90,   0.01,
05/15 19Z,   0.00,  -6.58,  -6.32,  99.90,   0.26,  (min)
05/15 20Z,   0.00,  -6.40,  -6.11,  99.90,   0.29,
05/15 21Z,   0.10,  -5.41,  -5.15,  99.90,   0.16,
05/15 22Z,   0.10,  -3.96,  -3.83,  99.90,   0.03,
05/15 23Z,   0.00,  -2.29,  -2.26,  99.90,   0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/16 00Z,   0.00,  -0.51,  99.90,  -0.50,   0.01,
05/16 01Z,   0.10,   1.22,  99.90,   1.31,  -0.01,
05/16 02Z,   0.10,   2.62,  99.90,   2.69,  -0.03,
05/16 03Z,   0.00,   3.46,  99.90,   3.41,  -0.05,
05/16 04Z,   0.00,   3.73,  99.90,   3.66,  -0.07,  (max)
05/16 05Z,   0.10,   3.54,  99.90,   3.56,  -0.09,
05/16 06Z,   0.10,   3.09,  99.90,   3.09,  -0.11,
05/16 07Z,   0.10,   2.62,  99.90,   2.59,  -0.13,
05/16 08Z,   0.10,   2.33,  99.90,   2.28,  -0.15,
05/16 09Z,   0.10,   2.27,  99.90,   2.21,  -0.17,
05/16 10Z,   0.00,   2.32,  99.90,   2.13,  -0.19,
05/16 11Z,   0.00,   2.34,  99.90,   2.13,  -0.21,  (min)
05/16 12Z,   0.10,   2.30,  99.90,   2.20,  -0.21,  (max)
05/16 13Z,   0.10,   2.16,  99.90,   2.05,  -0.21,
05/16 14Z,   0.10,   1.67,  99.90,   1.57,  -0.21,
05/16 15Z,   0.00,   0.61,  99.90,   0.40,  -0.21,
05/16 16Z,   0.10,  -1.03,  99.90,  -1.14,  -0.21,
05/16 17Z,   0.20,  -2.95,  99.90,  -2.96,  -0.21,
05/16 18Z,   0.10,  -4.76,  99.90,  -4.87,  -0.21,
05/16 19Z,   0.00,  -6.06,  99.90,  -6.27,  -0.21,
05/16 20Z,   0.10,  -6.54,  99.90,  -6.64,  -0.21,  (min)
05/16 21Z,   0.20,  -6.10,  99.90,  -6.11,  -0.21,
05/16 22Z,   0.20,  -4.98,  99.90,  -4.98,  -0.21,
05/16 23Z,   0.10,  -3.48,  99.90,  -3.59,  -0.21,
05/17 00Z,   0.10,  -1.82,  99.90,  -1.92,  -0.21,
05/17 01Z,   0.10,  -0.06,  99.90,  -0.17,  -0.21,
05/17 02Z,   0.20,   1.59,  99.90,   1.58,  -0.21,
05/17 03Z,   0.20,   2.84,  99.90,   2.84,  -0.21,
05/17 04Z,   0.20,   3.52,  99.90,   3.52,  -0.21,
05/17 05Z,   0.20,   3.66,  99.90,   3.65,  -0.21,  (max)
05/17 06Z,   0.20,   3.41,  99.90,   3.41,  -0.21,
05/17 07Z,   0.20,   2.97,  99.90,   2.96,  -0.21,
05/17 08Z,   0.20,   2.53,  99.90,   2.52,  -0.21,
05/17 09Z,   0.20,   2.27,  99.90,   2.26,  -0.21,
05/17 10Z,   0.10,   2.20,  99.90,   2.09,  -0.21,  (min)
05/17 11Z,   0.20,   2.17,  99.90,   2.17,  -0.21,
05/17 12Z,   0.30,   2.11,  99.90,   2.20,  -0.21,  (max)
05/17 13Z,   0.20,   2.00,  99.90,   2.00,  -0.21,
05/17 14Z,   0.20,   1.78,  99.90,   1.77,  -0.21,
05/17 15Z,   0.20,   1.18,  99.90,   1.17,  -0.21,
05/17 16Z,   0.30,   0.02,  99.90,   0.11,  -0.21,
05/17 17Z,   0.30,  -1.62,  99.90,  -1.53,  -0.21,
05/17 18Z,   0.20,  -3.43,  99.90,  -3.44,  -0.21,
05/17 19Z,   0.20,  -5.02,  99.90,  -5.03,  -0.21,
05/17 20Z,   0.20,  -6.06,  99.90,  -6.06,  -0.21,
05/17 21Z,   0.20,  -6.29,  99.90,  -6.29,  -0.21,  (min)
05/17 22Z,   0.30,  -5.70,  99.90,  -5.60,  -0.21,
05/17 23Z,   0.30,  -4.52,  99.90,  -4.43,  -0.21,
05/18 00Z,   0.30,  -3.04,  99.90,  -2.95,  -0.21,
05/18 01Z,   0.30,  -1.40,  99.90,  -1.30,  -0.21,
05/18 02Z,   0.30,   0.31,  99.90,   0.41,  -0.21,
05/18 03Z,   0.40,   1.87,  99.90,   2.06,  -0.21,
05/18 04Z,   0.40,   2.99,  99.90,   3.18,  -0.21,
05/18 05Z,   0.40,   3.52,  99.90,   3.72,  -0.21,
05/18 06Z,   0.40,   3.55,  99.90,   3.75,  -0.21,  (max)
05/18 07Z,   0.40,   3.25,  99.90,   3.44,  -0.21,
05/18 08Z,   0.30,   2.77,  99.90,   2.86,  -0.21,
05/18 09Z,   0.30,   2.32,  99.90,   2.41,  -0.21,
05/18 10Z,   0.20,   2.03,  99.90,   2.03,  -0.21,
05/18 11Z,   0.20,   1.91,  99.90,   1.90,  -0.21,
05/18 12Z,   0.20,   1.83,  99.90,   1.82,  -0.21,
05/18 13Z,   0.20,   1.72,  99.90,   1.71,  -0.21,
05/18 14Z,   0.20,   1.59,  99.90,   1.59,  -0.21,
05/18 15Z,   0.20,   1.34,  99.90,   1.33,  -0.21,
05/18 16Z,   0.10,   0.70,  99.90,   0.59,  -0.21,
05/18 17Z,   0.10,  -0.46,  99.90,  -0.56,  -0.21,
05/18 18Z,   0.10,  -2.00,  99.90,  -2.11,  -0.21,
05/18 19Z,   0.10,  -3.62,  99.90,  -3.73,  -0.21,
05/18 20Z,   0.10,  -4.98,  99.90,  -5.09,  -0.21,
05/18 21Z,   0.10,  -5.79,  99.90,  -5.90,  -0.21,  (min)
05/18 22Z,   0.20,  -5.86,  99.90,  -5.87,  -0.21,
05/18 23Z,   0.20,  -5.20,  99.90,  -5.20,  -0.21,
05/19 00Z,   0.10,  -4.02,  99.90,  -4.12,  -0.21,
05/19 01Z,   0.10,  -2.56,  99.90,  -2.67,  -0.21,
05/19 02Z,   0.20,  -0.95,  99.90,  -0.96,  -0.21,
05/19 03Z,   0.10,   0.70,  99.90,   0.60,  -0.21,
05/19 04Z,   0.10,   2.15,  99.90,   2.05,  -0.21,
05/19 05Z,   0.10,   3.12,  99.90,   3.01,  -0.21,
05/19 06Z,   0.10,   3.51,  99.90,   3.40,  -0.21,  (max)
05/19 07Z,   0.10,   3.42,  99.90,   3.31,  -0.21,
05/19 08Z,   0.10,   3.00,  99.90,   2.89,  -0.21,
05/19 09Z,   0.00,   2.42,  99.90,   2.21,  -0.21,
05/19 10Z,   0.00,   1.87,  99.90,   1.67,  -0.21,
05/19 11Z,   0.00,   1.52,  99.90,   1.31,  -0.21,
05/19 12Z,   0.00,   1.34,  99.90,   1.13,  -0.21,
05/19 13Z,   0.10,   1.23,  99.90,   1.13,  -0.21,
05/19 14Z,   0.10,   1.15,  99.90,   1.04,  -0.21,
05/19 15Z,   0.00,   1.07,  99.90,   0.87,  -0.21,
05/19 16Z,   0.00,   0.86,  99.90,   0.66,  -0.21,
05/19 17Z,   0.10,   0.29,  99.90,   0.18,  -0.21,
05/19 18Z,   0.20,  -0.76,  99.90,  -0.76,  -0.21,