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
#Philadelphia, PA : 03/14/2026 12:22:39 GMT (units in feet MLLW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/12 12Z,   0.80,   5.52,   6.68,  99.90,   0.36,
03/12 13Z,   0.70,   5.88,   6.87,  99.90,   0.29,  (max)
03/12 14Z,   0.70,   5.51,   6.21,  99.90,  -0.00,
03/12 15Z,   0.60,   4.55,   5.14,  99.90,  -0.01,
03/12 16Z,   0.60,   3.46,   4.02,  99.90,  -0.04,
03/12 17Z,   0.50,   2.44,   3.02,  99.90,   0.08,
03/12 18Z,   0.40,   1.58,   2.03,  99.90,   0.05,
03/12 19Z,   0.30,   0.87,   1.15,  99.90,  -0.02,
03/12 20Z,   0.20,   0.53,   0.47,  99.90,  -0.26,
03/12 21Z,   0.10,   1.13,   0.23,  99.90,  -1.00,  (min)
03/12 22Z,   0.10,   2.40,   1.02,  99.90,  -1.48,
03/12 23Z,   0.00,   3.45,   2.67,  99.90,  -0.78,
03/13 00Z,   0.00,   4.24,   3.75,  99.90,  -0.49,
03/13 01Z,   0.00,   4.96,   4.54,  99.90,  -0.42,
03/13 02Z,   0.00,   5.14,   4.90,  99.90,  -0.24,  (max)
03/13 03Z,   0.00,   4.48,   4.77,  99.90,   0.29,
03/13 04Z,   0.00,   3.40,   4.11,  99.90,   0.71,
03/13 05Z,   0.10,   2.27,   3.31,  99.90,   0.94,
03/13 06Z,   0.10,   1.35,   2.50,  99.90,   1.05,
03/13 07Z,   0.10,   0.73,   1.78,  99.90,   0.95,
03/13 08Z,   0.10,   0.47,   1.26,  99.90,   0.69,  (min)
03/13 09Z,   0.10,   1.04,   1.49,  99.90,   0.35,
03/13 10Z,   0.20,   2.51,   2.79,  99.90,   0.08,
03/13 11Z,   0.20,   3.97,   4.05,  99.90,  -0.12,
03/13 12Z,   0.40,   4.88,   5.11,  99.90,  -0.17,
03/13 13Z,   0.40,   5.56,   5.80,  99.90,  -0.16,
03/13 14Z,   0.50,   5.90,   6.22,  99.90,  -0.18,  (max)
03/13 15Z,   0.50,   5.49,   5.69,  99.90,  -0.30,
03/13 16Z,   0.50,   4.54,   4.79,  99.90,  -0.25,
03/13 17Z,   0.50,   3.48,   3.87,  99.90,  -0.11,
03/13 18Z,   0.30,   2.49,   2.98,  99.90,   0.19,
03/13 19Z,   0.30,   1.62,   2.17,  99.90,   0.25,
03/13 20Z,   0.40,   0.86,   1.56,  99.90,   0.30,
03/13 21Z,   0.40,   0.56,   1.27,  99.90,   0.31,  (min)
03/13 22Z,   0.50,   1.25,   2.31,  99.90,   0.56,
03/13 23Z,   0.50,   2.52,   3.78,  99.90,   0.76,
03/14 00Z,   0.60,   3.54,   4.95,  99.90,   0.81,
03/14 01Z,   0.60,   4.37,   5.83,  99.90,   0.86,
03/14 02Z,   0.70,   5.11,   6.37,  99.90,   0.56,  (max)
03/14 03Z,   0.70,   5.19,   6.33,  99.90,   0.44,
03/14 04Z,   0.80,   4.47,   5.58,  99.90,   0.31,
03/14 05Z,   0.80,   3.39,   4.59,  99.90,   0.40,
03/14 06Z,   0.80,   2.29,   3.61,  99.90,   0.52,
03/14 07Z,   0.80,   1.37,   2.69,  99.90,   0.52,
03/14 08Z,   0.70,   0.71,   1.86,  99.90,   0.45,
03/14 09Z,   0.70,   0.45,   1.10,  99.90,  -0.05,  (min)
03/14 10Z,   0.60,   1.10,   1.20,  99.90,  -0.50,
03/14 11Z,   0.50,   2.62,   3.09,  99.90,  -0.03,
03/14 12Z,   0.40,   4.03,   4.51,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/14 13Z,   0.30,   4.96,  99.90,   5.34,   0.09,
03/14 14Z,   0.30,   5.69,  99.90,   6.09,   0.09,
03/14 15Z,   0.20,   5.99,  99.90,   6.30,   0.10,  (max)
03/14 16Z,   0.20,   5.50,  99.90,   5.81,   0.11,
03/14 17Z,   0.10,   4.54,  99.90,   4.77,   0.12,
03/14 18Z,   0.10,   3.50,  99.90,   3.73,   0.13,
03/14 19Z,   0.10,   2.51,  99.90,   2.75,   0.14,
03/14 20Z,   0.00,   1.60,  99.90,   1.74,   0.15,
03/14 21Z,   0.00,   0.78,  99.90,   0.94,   0.16,
03/14 22Z,   0.00,   0.55,  99.90,   0.71,   0.17,  (min)
03/14 23Z,   0.00,   1.38,  99.90,   1.55,   0.18,
03/15 00Z,  -0.10,   2.69,  99.90,   2.77,   0.18,
03/15 01Z,  -0.20,   3.73,  99.90,   3.71,   0.18,
03/15 02Z,  -0.20,   4.63,  99.90,   4.61,   0.18,
03/15 03Z,  -0.20,   5.34,  99.90,   5.32,   0.18,  (max)
03/15 04Z,  -0.20,   5.29,  99.90,   5.28,   0.18,
03/15 05Z,  -0.20,   4.49,  99.90,   4.47,   0.18,
03/15 06Z,  -0.20,   3.39,  99.90,   3.38,   0.18,
03/15 07Z,  -0.20,   2.29,  99.90,   2.28,   0.18,
03/15 08Z,  -0.20,   1.36,  99.90,   1.35,   0.18,
03/15 09Z,  -0.20,   0.64,  99.90,   0.63,   0.18,
03/15 10Z,  -0.20,   0.38,  99.90,   0.36,   0.18,  (min)
03/15 11Z,  -0.20,   1.15,  99.90,   1.14,   0.18,
03/15 12Z,  -0.20,   2.75,  99.90,   2.74,   0.18,
03/15 13Z,  -0.20,   4.16,  99.90,   4.15,   0.18,
03/15 14Z,  -0.20,   5.13,  99.90,   5.11,   0.18,
03/15 15Z,  -0.20,   5.89,  99.90,   5.88,   0.18,
03/15 16Z,  -0.10,   6.10,  99.90,   6.18,   0.18,  (max)
03/15 17Z,  -0.10,   5.50,  99.90,   5.58,   0.18,
03/15 18Z,  -0.10,   4.51,  99.90,   4.59,   0.18,
03/15 19Z,   0.00,   3.46,  99.90,   3.64,   0.18,
03/15 20Z,   0.00,   2.44,  99.90,   2.62,   0.18,
03/15 21Z,   0.00,   1.47,  99.90,   1.65,   0.18,
03/15 22Z,   0.10,   0.63,  99.90,   0.92,   0.18,
03/15 23Z,   0.10,   0.54,  99.90,   0.82,   0.18,  (min)
03/16 00Z,   0.20,   1.57,  99.90,   1.95,   0.18,
03/16 01Z,   0.20,   2.97,  99.90,   3.36,   0.18,
03/16 02Z,   0.20,   4.07,  99.90,   4.45,   0.18,
03/16 03Z,   0.20,   5.01,  99.90,   5.39,   0.18,
03/16 04Z,   0.30,   5.62,  99.90,   6.10,   0.18,  (max)
03/16 05Z,   0.30,   5.39,  99.90,   5.88,   0.18,
03/16 06Z,   0.40,   4.49,  99.90,   5.07,   0.18,
03/16 07Z,   0.40,   3.37,  99.90,   3.95,   0.18,
03/16 08Z,   0.50,   2.26,  99.90,   2.95,   0.18,
03/16 09Z,   0.50,   1.29,  99.90,   1.98,   0.18,
03/16 10Z,   0.60,   0.52,  99.90,   1.30,   0.18,
03/16 11Z,   0.70,   0.31,  99.90,   1.19,   0.18,  (min)
03/16 12Z,   0.80,   1.25,  99.90,   2.24,   0.18,
03/16 13Z,   0.80,   2.96,  99.90,   3.94,   0.18,
03/16 14Z,   0.90,   4.39,  99.90,   5.47,   0.18,
03/16 15Z,   0.90,   5.39,  99.90,   6.48,   0.18,
03/16 16Z,   0.90,   6.12,  99.90,   7.20,   0.18,
03/16 17Z,   0.90,   6.15,  99.90,   7.24,   0.18,  (max)
03/16 18Z,   0.90,   5.42,  99.90,   6.51,   0.18,
03/16 19Z,   0.90,   4.38,  99.90,   5.46,   0.18,
03/16 20Z,   0.90,   3.30,  99.90,   4.39,   0.18,
03/16 21Z,   0.90,   2.25,  99.90,   3.34,   0.18,
03/16 22Z,   1.00,   1.24,  99.90,   2.42,   0.18,
03/16 23Z,   1.00,   0.45,  99.90,   1.64,   0.18,  (min)
03/17 00Z,   1.10,   0.60,  99.90,   1.88,   0.18,
03/17 01Z,   1.10,   1.89,  99.90,   3.17,   0.18,
03/17 02Z,   1.10,   3.40,  99.90,   4.69,   0.18,
03/17 03Z,   1.10,   4.54,  99.90,   5.83,   0.18,
03/17 04Z,   1.20,   5.46,  99.90,   6.84,   0.18,
03/17 05Z,   1.10,   5.89,  99.90,   7.17,   0.18,  (max)
03/17 06Z,   1.00,   5.44,  99.90,   6.63,   0.18,
03/17 07Z,   0.90,   4.43,  99.90,   5.52,   0.18,
03/17 08Z,   0.80,   3.28,  99.90,   4.27,   0.18,
03/17 09Z,   0.70,   2.17,  99.90,   3.05,   0.18,
03/17 10Z,   0.60,   1.16,  99.90,   1.95,   0.18,
03/17 11Z,   0.50,   0.36,  99.90,   1.05,   0.18,
03/17 12Z,   0.40,   0.27,  99.90,   0.86,   0.18,  (min)
03/17 13Z,   0.30,   1.44,  99.90,   1.93,   0.18,
03/17 14Z,   0.30,   3.26,  99.90,   3.74,   0.18,
03/17 15Z,   0.30,   4.69,  99.90,   5.18,   0.18,
03/17 16Z,   0.30,   5.68,  99.90,   6.17,   0.18,
03/17 17Z,   0.30,   6.29,  99.90,   6.77,   0.18,  (max)
03/17 18Z,   0.30,   6.11,  99.90,   6.60,   0.18,
03/17 19Z,   0.20,   5.23,  99.90,   5.61,   0.18,
03/17 20Z,   0.20,   4.14,  99.90,   4.52,   0.18,
03/17 21Z,   0.20,   3.03,  99.90,   3.42,   0.18,
03/17 22Z,   0.20,   1.97,  99.90,   2.35,   0.18,
03/17 23Z,   0.20,   0.96,  99.90,   1.34,   0.18,
03/18 00Z,   0.10,   0.32,  99.90,   0.60,   0.18,