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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Friday Harbor WA
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Seattle, WA
Port Angeles, WA
Neah Bay, WA
Toke Point, WA
Astoria, OR
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Crescent City, CA
North Spit, CA
Arena Cove, CA
Point Reyes, CA
Port Chicago, CA
San Francisco CA
Surge List
West Coast
#Philadelphia, PA : 11/13/2025 21:20:49 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/12 06Z,  -0.90,   0.64,  -0.72,  99.90,  -0.46,
11/12 07Z,  -0.90,   0.72,  -1.33,  99.90,  -1.15,  (min)
11/12 08Z,  -0.90,   1.84,  -0.24,  99.90,  -1.18,
11/12 09Z,  -0.90,   3.08,   1.58,  99.90,  -0.60,
11/12 10Z,  -0.90,   4.17,   2.86,  99.90,  -0.41,
11/12 11Z,  -0.90,   5.20,   3.87,  99.90,  -0.43,
11/12 12Z,  -1.00,   5.64,   4.71,  99.90,   0.07,
11/12 13Z,  -1.00,   5.29,   4.84,  99.90,   0.55,  (max)
11/12 14Z,  -1.00,   4.52,   4.08,  99.90,   0.56,
11/12 15Z,  -1.00,   3.63,   3.04,  99.90,   0.41,
11/12 16Z,  -0.90,   2.68,   2.09,  99.90,   0.31,
11/12 17Z,  -0.90,   1.69,   1.14,  99.90,   0.35,
11/12 18Z,  -0.80,   0.81,   0.20,  99.90,   0.19,
11/12 19Z,  -0.80,   0.76,  -0.48,  99.90,  -0.44,  (min)
11/12 20Z,  -0.80,   1.87,   0.60,  99.90,  -0.47,
11/12 21Z,  -0.80,   3.33,   1.95,  99.90,  -0.58,
11/12 22Z,  -0.80,   4.50,   3.42,  99.90,  -0.28,
11/12 23Z,  -0.90,   5.53,   4.54,  99.90,  -0.09,
11/13 00Z,  -0.60,   6.22,   5.47,  99.90,  -0.15,
11/13 01Z,  -0.70,   6.16,   5.66,  99.90,   0.20,  (max)
11/13 02Z,  -0.70,   5.57,   4.83,  99.90,  -0.04,
11/13 03Z,  -0.70,   4.79,   3.72,  99.90,  -0.37,
11/13 04Z,  -0.70,   3.88,   2.69,  99.90,  -0.49,
11/13 05Z,  -0.60,   2.77,   1.68,  99.90,  -0.49,
11/13 06Z,  -0.50,   1.48,   0.66,  99.90,  -0.32,
11/13 07Z,  -0.40,   0.53,  -0.19,  99.90,  -0.32,
11/13 08Z,  -0.40,   0.72,  -0.64,  99.90,  -0.96,  (min)
11/13 09Z,  -0.40,   1.82,   0.84,  99.90,  -0.58,
11/13 10Z,  -0.40,   3.00,   2.43,  99.90,  -0.17,
11/13 11Z,  -0.50,   4.17,   3.59,  99.90,  -0.08,
11/13 12Z,  -0.40,   5.29,   4.22,  99.90,  -0.67,
11/13 13Z,  -0.50,   5.76,   5.25,  99.90,  -0.01,
11/13 14Z,  -0.50,   5.41,   5.39,  99.90,   0.48,  (max)
11/13 15Z,  -0.50,   4.66,   4.60,  99.90,   0.44,
11/13 16Z,  -0.50,   3.76,   3.47,  99.90,   0.21,
11/13 17Z,  -0.50,   2.78,   2.40,  99.90,   0.12,
11/13 18Z,  -0.60,   1.72,   1.32,  99.90,   0.20,
11/13 19Z,  -0.60,   0.80,   0.29,  99.90,   0.09,
11/13 20Z,  -0.60,   0.76,  -0.53,  99.90,  -0.69,
11/13 21Z,  -0.70,   1.82,  -0.64,  99.90,  -1.76,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
11/13 22Z,  -0.70,   3.13,  99.90,   0.79,  -1.65,
11/13 23Z,  -0.70,   4.26,  99.90,   2.03,  -1.54,
11/14 00Z,  -0.80,   5.38,  99.90,   3.16,  -1.42,
11/14 01Z,  -0.80,   6.12,  99.90,   4.01,  -1.31,
11/14 02Z,  -0.80,   6.06,  99.90,   4.06,  -1.20,  (max)
11/14 03Z,  -0.80,   5.47,  99.90,   3.58,  -1.09,
11/14 04Z,  -0.80,   4.67,  99.90,   2.88,  -0.98,
11/14 05Z,  -0.80,   3.71,  99.90,   2.04,  -0.87,
11/14 06Z,  -0.80,   2.56,  99.90,   1.00,  -0.76,
11/14 07Z,  -0.80,   1.25,  99.90,  -0.20,  -0.65,
11/14 08Z,  -0.70,   0.40,  99.90,  -0.84,  -0.54,  (min)
11/14 09Z,  -0.70,   0.72,  99.90,  -0.41,  -0.43,
11/14 10Z,  -0.70,   1.83,  99.90,   0.71,  -0.43,
11/14 11Z,  -0.60,   3.02,  99.90,   1.99,  -0.43,
11/14 12Z,  -0.60,   4.29,  99.90,   3.27,  -0.43,
11/14 13Z,  -0.60,   5.49,  99.90,   4.47,  -0.43,
11/14 14Z,  -0.60,   5.94,  99.90,   4.92,  -0.43,  (max)
11/14 15Z,  -0.60,   5.57,  99.90,   4.55,  -0.43,
11/14 16Z,  -0.60,   4.81,  99.90,   3.78,  -0.43,
11/14 17Z,  -0.60,   3.87,  99.90,   2.85,  -0.43,
11/14 18Z,  -0.50,   2.84,  99.90,   1.92,  -0.43,
11/14 19Z,  -0.50,   1.70,  99.90,   0.77,  -0.43,
11/14 20Z,  -0.50,   0.73,  99.90,  -0.19,  -0.43,
11/14 21Z,  -0.50,   0.72,  99.90,  -0.21,  -0.43,  (min)
11/14 22Z,  -0.50,   1.74,  99.90,   0.81,  -0.43,
11/14 23Z,  -0.50,   2.96,  99.90,   2.03,  -0.43,
11/15 00Z,  -0.50,   4.13,  99.90,   3.20,  -0.43,
11/15 01Z,  -0.40,   5.35,  99.90,   4.52,  -0.43,
11/15 02Z,  -0.40,   6.09,  99.90,   5.27,  -0.43,  (max)
11/15 03Z,  -0.40,   5.98,  99.90,   5.16,  -0.43,
11/15 04Z,  -0.40,   5.35,  99.90,   4.52,  -0.43,
11/15 05Z,  -0.30,   4.49,  99.90,   3.77,  -0.43,
11/15 06Z,  -0.30,   3.48,  99.90,   2.76,  -0.43,
11/15 07Z,  -0.20,   2.29,  99.90,   1.67,  -0.43,
11/15 08Z,  -0.20,   0.99,  99.90,   0.37,  -0.43,
11/15 09Z,  -0.20,   0.28,  99.90,  -0.35,  -0.43,  (min)
11/15 10Z,  -0.10,   0.76,  99.90,   0.24,  -0.43,
11/15 11Z,  -0.10,   1.93,  99.90,   1.40,  -0.43,
11/15 12Z,  -0.10,   3.18,  99.90,   2.65,  -0.43,
11/15 13Z,   0.00,   4.57,  99.90,   4.15,  -0.43,
11/15 14Z,   0.00,   5.80,  99.90,   5.37,  -0.43,
11/15 15Z,   0.00,   6.16,  99.90,   5.74,  -0.43,  (max)
11/15 16Z,   0.00,   5.72,  99.90,   5.29,  -0.43,
11/15 17Z,   0.00,   4.90,  99.90,   4.47,  -0.43,
11/15 18Z,   0.00,   3.92,  99.90,   3.49,  -0.43,
11/15 19Z,   0.10,   2.82,  99.90,   2.49,  -0.43,
11/15 20Z,   0.10,   1.59,  99.90,   1.26,  -0.43,
11/15 21Z,   0.10,   0.60,  99.90,   0.28,  -0.43,  (min)
11/15 22Z,   0.20,   0.66,  99.90,   0.43,  -0.43,
11/15 23Z,   0.20,   1.68,  99.90,   1.45,  -0.43,
11/16 00Z,   0.20,   2.88,  99.90,   2.65,  -0.43,
11/16 01Z,   0.20,   4.12,  99.90,   3.89,  -0.43,
11/16 02Z,   0.30,   5.41,  99.90,   5.28,  -0.43,
11/16 03Z,   0.30,   6.10,  99.90,   5.97,  -0.43,  (max)
11/16 04Z,   0.30,   5.89,  99.90,   5.76,  -0.43,
11/16 05Z,   0.40,   5.17,  99.90,   5.15,  -0.43,
11/16 06Z,   0.40,   4.25,  99.90,   4.22,  -0.43,
11/16 07Z,   0.40,   3.20,  99.90,   3.17,  -0.43,
11/16 08Z,   0.40,   1.98,  99.90,   1.95,  -0.43,
11/16 09Z,   0.40,   0.73,  99.90,   0.70,  -0.43,
11/16 10Z,   0.40,   0.22,  99.90,   0.20,  -0.43,  (min)
11/16 11Z,   0.30,   0.92,  99.90,   0.79,  -0.43,
11/16 12Z,   0.30,   2.18,  99.90,   2.05,  -0.43,
11/16 13Z,   0.30,   3.51,  99.90,   3.38,  -0.43,
11/16 14Z,   0.20,   4.98,  99.90,   4.76,  -0.43,
11/16 15Z,   0.20,   6.14,  99.90,   5.91,  -0.43,
11/16 16Z,   0.20,   6.34,  99.90,   6.11,  -0.43,  (max)
11/16 17Z,   0.20,   5.78,  99.90,   5.55,  -0.43,
11/16 18Z,   0.20,   4.89,  99.90,   4.66,  -0.43,
11/16 19Z,   0.10,   3.85,  99.90,   3.52,  -0.43,
11/16 20Z,   0.10,   2.69,  99.90,   2.36,  -0.43,
11/16 21Z,   0.00,   1.39,  99.90,   0.96,  -0.43,
11/16 22Z,   0.00,   0.45,  99.90,   0.02,  -0.43,  (min)
11/16 23Z,   0.00,   0.64,  99.90,   0.21,  -0.43,
11/17 00Z,   0.00,   1.71,  99.90,   1.28,  -0.43,
11/17 01Z,  -0.10,   2.93,  99.90,   2.40,  -0.43,
11/17 02Z,  -0.10,   4.25,  99.90,   3.72,  -0.43,
11/17 03Z,  -0.20,   5.54,  99.90,   4.91,  -0.43,
11/17 04Z,  -0.20,   6.08,  99.90,   5.46,  -0.43,  (max)
11/17 05Z,  -0.20,   5.73,  99.90,   5.10,  -0.43,
11/17 06Z,  -0.20,   4.92,  99.90,   4.29,  -0.43,
11/17 07Z,  -0.20,   3.93,  99.90,   3.30,  -0.43,
11/17 08Z,  -0.30,   2.85,  99.90,   2.12,  -0.43,
11/17 09Z,  -0.30,   1.63,  99.90,   0.91,  -0.43,
11/17 10Z,  -0.30,   0.51,  99.90,  -0.22,  -0.43,
11/17 11Z,  -0.30,   0.29,  99.90,  -0.44,  -0.43,  (min)
11/17 12Z,  -0.30,   1.23,  99.90,   0.51,  -0.43,
11/17 13Z,  99.90,   2.59,  99.90,  99.90,  -0.43,
11/17 14Z,  99.90,   3.99,  99.90,  99.90,  -0.43,
11/17 15Z,  99.90,   5.46,  99.90,  99.90,  -0.43,
11/17 16Z,  99.90,   6.43,  99.90,  99.90,  -0.43,
11/17 17Z,  99.90,   6.41,  99.90,  99.90,  -0.43,
11/17 18Z,  99.90,   5.71,  99.90,  99.90,  -0.43,