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
Duck Pier, NC
Cape Hatteras NC
Beaufort, NC
Wilmington, NC
Wrightsville Bch
Holden Beach, NC
Springmaid, SC
Charleston, SC
Ft. Pulaski, GA
Fernandina, FL
Surge List
East Coast
#Alitak, AK : 07/12/2025 20:22:23 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 00Z,  -0.20,  -1.88,  -1.40,  99.90,   0.68,  (max)
07/11 01Z,  -0.10,  -2.91,  -2.38,  99.90,   0.63,
07/11 02Z,  -0.10,  -4.50,  -3.94,  99.90,   0.66,
07/11 03Z,  -0.10,  -6.10,  -5.60,  99.90,   0.60,
07/11 04Z,  -0.20,  -7.23,  -6.63,  99.90,   0.80,
07/11 05Z,  -0.20,  -7.54,  -6.86,  99.90,   0.88,  (min)
07/11 06Z,  -0.20,  -6.96,  -6.12,  99.90,   1.04,
07/11 07Z,  -0.20,  -5.54,  -4.54,  99.90,   1.20,
07/11 08Z,  -0.20,  -3.44,  -2.60,  99.90,   1.04,
07/11 09Z,  -0.30,  -1.21,  -0.48,  99.90,   1.03,
07/11 10Z,  -0.30,   0.32,   0.79,  99.90,   0.77,
07/11 11Z,  -0.30,   0.60,   0.91,  99.90,   0.61,  (max)
07/11 12Z,  -0.30,  -0.47,   0.00,  99.90,   0.77,
07/11 13Z,  -0.30,  -2.68,  -2.23,  99.90,   0.75,
07/11 14Z,  -0.30,  -5.65,  -5.35,  99.90,   0.60,
07/11 15Z,  -0.40,  -8.80,  -8.36,  99.90,   0.84,
07/11 16Z,  -0.40, -11.50, -10.95,  99.90,   0.95,
07/11 17Z,  -0.40, -13.19, -12.55,  99.90,   1.04,
07/11 18Z,  -0.40, -13.56, -12.80,  99.90,   1.16,  (min)
07/11 19Z,  -0.40, -12.52, -11.91,  99.90,   1.01,
07/11 20Z,  -0.50, -10.20,  -9.66,  99.90,   1.04,
07/11 21Z,  -0.50,  -7.07,  -6.53,  99.90,   1.04,
07/11 22Z,  -0.50,  -4.07,  -3.53,  99.90,   1.04,
07/11 23Z,  -0.50,  -2.06,  -1.61,  99.90,   0.95,
07/12 00Z,  -0.40,  -1.38,  -1.02,  99.90,   0.76,  (max)
07/12 01Z,  -0.40,  -1.93,  -1.71,  99.90,   0.62,
07/12 02Z,  -0.40,  -3.39,  -3.09,  99.90,   0.70,
07/12 03Z,  -0.40,  -5.22,  -4.95,  99.90,   0.67,
07/12 04Z,  -0.40,  -6.88,  -6.57,  99.90,   0.71,
07/12 05Z,  -0.40,  -7.88,  -7.46,  99.90,   0.82,  (min)
07/12 06Z,  -0.40,  -7.92,  -7.35,  99.90,   0.97,
07/12 07Z,  -0.40,  -6.95,  -6.25,  99.90,   1.10,
07/12 08Z,  -0.40,  -5.11,  -4.45,  99.90,   1.06,
07/12 09Z,  -0.40,  -2.71,  -2.20,  99.90,   0.91,
07/12 10Z,  -0.40,  -0.47,  -0.10,  99.90,   0.77,
07/12 11Z,  -0.40,   0.75,   0.90,  99.90,   0.55,  (max)
07/12 12Z,  -0.50,   0.52,   0.66,  99.90,   0.64,
07/12 13Z,  -0.50,  -1.08,  -0.73,  99.90,   0.85,
07/12 14Z,  -0.50,  -3.73,  -3.43,  99.90,   0.80,
07/12 15Z,  -0.60,  -6.92,  -6.66,  99.90,   0.86,
07/12 16Z,  -0.60, -10.03,  -9.70,  99.90,   0.93,
07/12 17Z,  -0.60, -12.46, -12.12,  99.90,   0.94,
07/12 18Z,  -0.60, -13.70, -13.31,  99.90,   0.99,  (min)
07/12 19Z,  -0.70, -13.46, -12.99,  99.90,   1.17,
07/12 20Z,  -0.70, -11.79, -11.54,  99.90,   0.95,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 21Z,  -0.70,  -8.96,  99.90,  -8.72,   0.94,
07/12 22Z,  -0.70,  -5.64,  99.90,  -5.41,   0.93,
07/12 23Z,  -0.80,  -2.84,  99.90,  -2.72,   0.92,
07/13 00Z,  -0.80,  -1.32,  99.90,  -1.20,   0.91,
07/13 01Z,  -0.70,  -1.22,  99.90,  -1.01,   0.91,  (max)
07/13 02Z,  -0.70,  -2.29,  99.90,  -2.09,   0.90,
07/13 03Z,  -0.70,  -4.08,  99.90,  -3.90,   0.89,
07/13 04Z,  -0.70,  -6.05,  99.90,  -5.87,   0.88,
07/13 05Z,  -0.70,  -7.65,  99.90,  -7.48,   0.87,
07/13 06Z,  -0.70,  -8.43,  99.90,  -8.27,   0.86,  (min)
07/13 07Z,  -0.70,  -8.12,  99.90,  -7.97,   0.85,
07/13 08Z,  -0.70,  -6.74,  99.90,  -6.60,   0.84,
07/13 09Z,  -0.70,  -4.56,  99.90,  -4.42,   0.84,
07/13 10Z,  -0.70,  -2.04,  99.90,  -1.90,   0.84,
07/13 11Z,  -0.70,   0.00,  99.90,   0.14,   0.84,
07/13 12Z,  -0.70,   0.76,  99.90,   0.90,   0.84,  (max)
07/13 13Z,  -0.70,  -0.02,  99.90,   0.13,   0.84,
07/13 14Z,  -0.70,  -2.07,  99.90,  -1.93,   0.84,
07/13 15Z,  -0.80,  -4.98,  99.90,  -4.93,   0.84,
07/13 16Z,  -0.80,  -8.17,  99.90,  -8.13,   0.84,
07/13 17Z,  -0.80, -11.04,  99.90, -11.00,   0.84,
07/13 18Z,  -0.80, -13.02,  99.90, -12.98,   0.84,
07/13 19Z,  -0.80, -13.65,  99.90, -13.61,   0.84,  (min)
07/13 20Z,  -0.80, -12.75,  99.90, -12.71,   0.84,
07/13 21Z,  -0.80, -10.52,  99.90, -10.48,   0.84,
07/13 22Z,  -0.80,  -7.39,  99.90,  -7.35,   0.84,
07/13 23Z,  -0.80,  -4.14,  99.90,  -4.10,   0.84,
07/14 00Z,  -0.80,  -1.77,  99.90,  -1.73,   0.84,
07/14 01Z,  -0.80,  -0.86,  99.90,  -0.82,   0.84,  (max)
07/14 02Z,  -0.80,  -1.34,  99.90,  -1.30,   0.84,
07/14 03Z,  -0.90,  -2.84,  99.90,  -2.90,   0.84,
07/14 04Z,  -0.90,  -4.87,  99.90,  -4.93,   0.84,
07/14 05Z,  -0.90,  -6.87,  99.90,  -6.93,   0.84,
07/14 06Z,  -0.90,  -8.33,  99.90,  -8.39,   0.84,
07/14 07Z,  -0.90,  -8.82,  99.90,  -8.88,   0.84,  (min)
07/14 08Z,  -0.80,  -8.15,  99.90,  -8.11,   0.84,
07/14 09Z,  -0.80,  -6.46,  99.90,  -6.42,   0.84,
07/14 10Z,  -0.80,  -4.11,  99.90,  -4.07,   0.84,
07/14 11Z,  -0.80,  -1.67,  99.90,  -1.63,   0.84,
07/14 12Z,  -0.80,   0.02,  99.90,   0.06,   0.84,
07/14 13Z,  -0.80,   0.28,  99.90,   0.32,   0.84,  (max)
07/14 14Z,  -0.90,  -0.95,  99.90,  -1.01,   0.84,
07/14 15Z,  -0.90,  -3.26,  99.90,  -3.32,   0.84,
07/14 16Z,  -1.00,  -6.19,  99.90,  -6.34,   0.84,
07/14 17Z,  -1.00,  -9.16,  99.90,  -9.32,   0.84,
07/14 18Z,  -1.00, -11.61,  99.90, -11.77,   0.84,
07/14 19Z,  -1.00, -13.00,  99.90, -13.16,   0.84,  (min)
07/14 20Z,  -1.00, -12.95,  99.90, -13.11,   0.84,
07/14 21Z,  -1.00, -11.47,  99.90, -11.63,   0.84,
07/14 22Z,  -1.00,  -8.88,  99.90,  -9.04,   0.84,
07/14 23Z,  -1.00,  -5.70,  99.90,  -5.86,   0.84,
07/15 00Z,  -1.00,  -2.76,  99.90,  -2.92,   0.84,
07/15 01Z,  -1.10,  -0.97,  99.90,  -1.23,   0.84,
07/15 02Z,  -1.10,  -0.69,  99.90,  -0.95,   0.84,  (max)
07/15 03Z,  -1.10,  -1.67,  99.90,  -1.93,   0.84,
07/15 04Z,  -1.20,  -3.48,  99.90,  -3.84,   0.84,
07/15 05Z,  -1.20,  -5.63,  99.90,  -5.99,   0.84,
07/15 06Z,  -1.20,  -7.59,  99.90,  -7.95,   0.84,
07/15 07Z,  -1.20,  -8.87,  99.90,  -9.23,   0.84,
07/15 08Z,  -1.10,  -9.07,  99.90,  -9.33,   0.84,  (min)
07/15 09Z,  -1.10,  -8.13,  99.90,  -8.39,   0.84,
07/15 10Z,  -1.10,  -6.29,  99.90,  -6.55,   0.84,
07/15 11Z,  -1.10,  -3.96,  99.90,  -4.22,   0.84,
07/15 12Z,  -1.20,  -1.76,  99.90,  -2.12,   0.84,
07/15 13Z,  -1.20,  -0.47,  99.90,  -0.83,   0.84,  (max)
07/15 14Z,  -1.20,  -0.62,  99.90,  -0.98,   0.84,
07/15 15Z,  -1.30,  -2.08,  99.90,  -2.54,   0.84,
07/15 16Z,  -1.30,  -4.41,  99.90,  -4.87,   0.84,
07/15 17Z,  -1.30,  -7.13,  99.90,  -7.59,   0.84,
07/15 18Z,  -1.30,  -9.70,  99.90, -10.16,   0.84,
07/15 19Z,  -1.30, -11.59,  99.90, -12.05,   0.84,
07/15 20Z,  -1.30, -12.33,  99.90, -12.79,   0.84,  (min)
07/15 21Z,  -1.30, -11.68,  99.90, -12.14,   0.84,
07/15 22Z,  -1.30,  -9.81,  99.90, -10.27,   0.84,
07/15 23Z,  -1.30,  -7.10,  99.90,  -7.56,   0.84,
07/16 00Z,  -1.30,  -4.11,  99.90,  -4.57,   0.84,
07/16 01Z,  -1.30,  -1.66,  99.90,  -2.12,   0.84,
07/16 02Z,  -1.40,  -0.48,  99.90,  -1.04,   0.84,  (max)
07/16 03Z,  -1.40,  -0.72,  99.90,  -1.28,   0.84,
07/16 04Z,  -1.50,  -2.07,  99.90,  -2.73,   0.84,
07/16 05Z,  -1.50,  -4.08,  99.90,  -4.74,   0.84,
07/16 06Z,  -1.60,  -6.27,  99.90,  -7.03,   0.84,
07/16 07Z,  -1.60,  -8.15,  99.90,  -8.91,   0.84,
07/16 08Z,  -1.50,  -9.24,  99.90,  -9.90,   0.84,
07/16 09Z,  -1.50,  -9.26,  99.90,  -9.92,   0.84,  (min)
07/16 10Z,  -1.40,  -8.22,  99.90,  -8.78,   0.84,
07/16 11Z,  -1.40,  -6.42,  99.90,  -6.98,   0.84,
07/16 12Z,  -1.40,  -4.26,  99.90,  -4.81,   0.84,