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
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Ocean City, MD
Wachapreague
Kiptopeke, VA
Cambridge, MD
Baltimore, MD
Annapolis, MD
Solomons Is, MD
Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Seattle, WA : 01/24/2026 18:22:45 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/23 00Z,   0.30,  -6.38,  -6.58,  99.90,  -0.50,
01/23 01Z,   0.30,  -5.11,  -5.38,  99.90,  -0.57,
01/23 02Z,   0.30,  -4.19,  -4.36,  99.90,  -0.47,
01/23 03Z,   0.30,  -3.93,  -4.06,  99.90,  -0.43,  (max)
01/23 04Z,   0.30,  -4.54,  -4.71,  99.90,  -0.47,
01/23 05Z,   0.30,  -5.96,  -6.03,  99.90,  -0.37,
01/23 06Z,   0.30,  -7.88,  -7.96,  99.90,  -0.38,
01/23 07Z,   0.30,  -9.93, -10.18,  99.90,  -0.55,
01/23 08Z,   0.30, -11.64, -11.98,  99.90,  -0.64,
01/23 09Z,   0.30, -12.50, -12.73,  99.90,  -0.53,  (min)
01/23 10Z,   0.30, -12.09, -12.20,  99.90,  -0.41,
01/23 11Z,   0.30, -10.46, -10.62,  99.90,  -0.46,
01/23 12Z,   0.20,  -8.03,  -8.34,  99.90,  -0.51,
01/23 13Z,   0.20,  -5.39,  -5.66,  99.90,  -0.47,
01/23 14Z,   0.20,  -3.03,  -3.28,  99.90,  -0.45,
01/23 15Z,   0.20,  -1.40,  -1.83,  99.90,  -0.63,
01/23 16Z,   0.20,  -0.80,  -1.38,  99.90,  -0.78,  (max)
01/23 17Z,   0.20,  -1.31,  -1.86,  99.90,  -0.75,
01/23 18Z,   0.10,  -2.73,  -2.98,  99.90,  -0.35,
01/23 19Z,   0.10,  -4.70,  -4.70,  99.90,  -0.10,
01/23 20Z,   0.10,  -6.82,  -6.82,  99.90,  -0.10,
01/23 21Z,   0.10,  -8.58,  -8.53,  99.90,  -0.05,
01/23 22Z,   0.10,  -9.49,  -9.45,  99.90,  -0.06,  (min)
01/23 23Z,   0.10,  -9.34,  -9.39,  99.90,  -0.15,
01/24 00Z,   0.20,  -8.34,  -8.56,  99.90,  -0.42,
01/24 01Z,   0.20,  -6.95,  -7.44,  99.90,  -0.69,
01/24 02Z,   0.10,  -5.59,  -6.10,  99.90,  -0.61,
01/24 03Z,   0.10,  -4.62,  -5.11,  99.90,  -0.59,
01/24 04Z,   0.10,  -4.35,  -4.85,  99.90,  -0.60,  (max)
01/24 05Z,   0.10,  -4.90,  -5.42,  99.90,  -0.62,
01/24 06Z,   0.10,  -6.14,  -6.61,  99.90,  -0.57,
01/24 07Z,   0.10,  -7.74,  -8.19,  99.90,  -0.55,
01/24 08Z,   0.10,  -9.35,  -9.93,  99.90,  -0.68,
01/24 09Z,   0.10, -10.56, -11.19,  99.90,  -0.73,
01/24 10Z,   0.10, -10.92, -11.45,  99.90,  -0.63,  (min)
01/24 11Z,   0.10, -10.18, -10.64,  99.90,  -0.56,
01/24 12Z,   0.00,  -8.45,  -8.96,  99.90,  -0.51,
01/24 13Z,   0.00,  -6.19,  -6.72,  99.90,  -0.53,
01/24 14Z,   0.00,  -3.91,  -4.38,  99.90,  -0.47,
01/24 15Z,   0.00,  -2.06,  -2.46,  99.90,  -0.40,
01/24 16Z,   0.00,  -1.00,  -1.44,  99.90,  -0.44,  (max)
01/24 17Z,   0.00,  -0.98,  -1.51,  99.90,  -0.53,
01/24 18Z,   0.00,  -2.00,  -2.37,  99.90,  -0.37,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
01/24 19Z,   0.00,  -3.82,  99.90,  -4.18,  -0.36,
01/24 20Z,   0.00,  -6.04,  99.90,  -6.41,  -0.36,
01/24 21Z,   0.00,  -8.26,  99.90,  -8.62,  -0.36,
01/24 22Z,   0.00,  -9.96,  99.90, -10.31,  -0.36,
01/24 23Z,   0.00, -10.69,  99.90, -11.04,  -0.35,  (min)
01/25 00Z,   0.00, -10.33,  99.90, -10.69,  -0.35,
01/25 01Z,   0.00,  -9.17,  99.90,  -9.52,  -0.35,
01/25 02Z,   0.00,  -7.65,  99.90,  -8.00,  -0.35,
01/25 03Z,   0.00,  -6.19,  99.90,  -6.53,  -0.35,
01/25 04Z,   0.00,  -5.12,  99.90,  -5.46,  -0.34,
01/25 05Z,   0.00,  -4.71,  99.90,  -5.06,  -0.34,  (max)
01/25 06Z,   0.10,  -5.05,  99.90,  -5.29,  -0.34,
01/25 07Z,   0.10,  -5.95,  99.90,  -6.18,  -0.34,
01/25 08Z,   0.10,  -7.11,  99.90,  -7.35,  -0.34,
01/25 09Z,   0.10,  -8.23,  99.90,  -8.47,  -0.34,
01/25 10Z,   0.10,  -8.99,  99.90,  -9.22,  -0.34,
01/25 11Z,   0.10,  -9.02,  99.90,  -9.26,  -0.34,  (min)
01/25 12Z,   0.10,  -8.15,  99.90,  -8.39,  -0.34,
01/25 13Z,   0.10,  -6.56,  99.90,  -6.80,  -0.34,
01/25 14Z,   0.10,  -4.66,  99.90,  -4.90,  -0.34,
01/25 15Z,   0.10,  -2.88,  99.90,  -3.12,  -0.34,
01/25 16Z,   0.10,  -1.56,  99.90,  -1.79,  -0.34,
01/25 17Z,   0.10,  -1.02,  99.90,  -1.26,  -0.34,  (max)
01/25 18Z,   0.10,  -1.47,  99.90,  -1.71,  -0.34,
01/25 19Z,   0.10,  -2.88,  99.90,  -3.12,  -0.34,
01/25 20Z,   0.10,  -4.95,  99.90,  -5.19,  -0.34,
01/25 21Z,   0.10,  -7.32,  99.90,  -7.56,  -0.34,
01/25 22Z,   0.10,  -9.56,  99.90,  -9.80,  -0.34,
01/25 23Z,   0.10, -11.20,  99.90, -11.44,  -0.34,
01/26 00Z,   0.10, -11.81,  99.90, -12.05,  -0.34,  (min)
01/26 01Z,   0.10, -11.33,  99.90, -11.57,  -0.34,
01/26 02Z,   0.10, -10.07,  99.90, -10.30,  -0.34,
01/26 03Z,   0.10,  -8.44,  99.90,  -8.68,  -0.34,
01/26 04Z,   0.10,  -6.83,  99.90,  -7.07,  -0.34,
01/26 05Z,   0.10,  -5.57,  99.90,  -5.81,  -0.34,
01/26 06Z,   0.10,  -4.92,  99.90,  -5.16,  -0.34,
01/26 07Z,   0.10,  -4.91,  99.90,  -5.15,  -0.34,  (max)
01/26 08Z,   0.10,  -5.38,  99.90,  -5.61,  -0.34,
01/26 09Z,   0.10,  -6.06,  99.90,  -6.30,  -0.34,
01/26 10Z,   0.10,  -6.75,  99.90,  -6.99,  -0.34,
01/26 11Z,   0.10,  -7.20,  99.90,  -7.43,  -0.34,  (min)
01/26 12Z,   0.10,  -7.11,  99.90,  -7.35,  -0.34,
01/26 13Z,   0.10,  -6.36,  99.90,  -6.59,  -0.34,
01/26 14Z,   0.10,  -5.09,  99.90,  -5.33,  -0.34,
01/26 15Z,   0.10,  -3.65,  99.90,  -3.89,  -0.34,
01/26 16Z,   0.10,  -2.35,  99.90,  -2.59,  -0.34,
01/26 17Z,   0.10,  -1.48,  99.90,  -1.72,  -0.34,
01/26 18Z,   0.10,  -1.34,  99.90,  -1.58,  -0.34,  (max)
01/26 19Z,   0.10,  -2.11,  99.90,  -2.35,  -0.34,
01/26 20Z,   0.10,  -3.73,  99.90,  -3.97,  -0.34,
01/26 21Z,   0.10,  -5.93,  99.90,  -6.17,  -0.34,
01/26 22Z,   0.10,  -8.37,  99.90,  -8.61,  -0.34,
01/26 23Z,   0.10, -10.64,  99.90, -10.88,  -0.34,
01/27 00Z,   0.10, -12.26,  99.90, -12.50,  -0.34,
01/27 01Z,   0.10, -12.83,  99.90, -13.07,  -0.34,  (min)
01/27 02Z,   0.10, -12.32,  99.90, -12.55,  -0.34,
01/27 03Z,   0.10, -10.98,  99.90, -11.22,  -0.34,
01/27 04Z,   0.10,  -9.23,  99.90,  -9.47,  -0.34,
01/27 05Z,   0.10,  -7.42,  99.90,  -7.66,  -0.34,
01/27 06Z,   0.10,  -5.89,  99.90,  -6.13,  -0.34,
01/27 07Z,   0.10,  -4.90,  99.90,  -5.13,  -0.34,
01/27 08Z,   0.10,  -4.48,  99.90,  -4.72,  -0.34,  (max)
01/27 09Z,   0.10,  -4.50,  99.90,  -4.74,  -0.34,
01/27 10Z,   0.10,  -4.78,  99.90,  -5.02,  -0.34,
01/27 11Z,   0.10,  -5.18,  99.90,  -5.42,  -0.34,
01/27 12Z,   0.00,  -5.52,  99.90,  -5.86,  -0.34,  (min)
01/27 13Z,   0.10,  -5.53,  99.90,  -5.77,  -0.34,
01/27 14Z,   0.10,  -5.06,  99.90,  -5.30,  -0.34,
01/27 15Z,   0.00,  -4.21,  99.90,  -4.54,  -0.34,
01/27 16Z,   0.00,  -3.20,  99.90,  -3.54,  -0.34,
01/27 17Z,   0.10,  -2.27,  99.90,  -2.51,  -0.34,
01/27 18Z,   0.10,  -1.69,  99.90,  -1.93,  -0.34,  (max)
01/27 19Z,   0.10,  -1.77,  99.90,  -2.00,  -0.34,
01/27 20Z,   0.10,  -2.69,  99.90,  -2.93,  -0.34,
01/27 21Z,   0.10,  -4.39,  99.90,  -4.63,  -0.34,
01/27 22Z,   0.10,  -6.64,  99.90,  -6.88,  -0.34,
01/27 23Z,   0.10,  -9.13,  99.90,  -9.37,  -0.34,
01/28 00Z,   0.10, -11.47,  99.90, -11.71,  -0.34,
01/28 01Z,   0.20, -13.15,  99.90, -13.29,  -0.34,
01/28 02Z,   0.20, -13.77,  99.90, -13.90,  -0.34,  (min)
01/28 03Z,   0.20, -13.25,  99.90, -13.39,  -0.34,
01/28 04Z,   0.30, -11.85,  99.90, -11.88,  -0.34,
01/28 05Z,   0.30,  -9.92,  99.90,  -9.96,  -0.34,
01/28 06Z,   0.30,  -7.84,  99.90,  -7.88,  -0.34,
01/28 07Z,   0.40,  -5.98,  99.90,  -5.92,  -0.34,
01/28 08Z,   0.40,  -4.62,  99.90,  -4.56,  -0.34,
01/28 09Z,   0.40,  -3.82,  99.90,  -3.76,  -0.34,
01/28 10Z,   0.40,  -3.48,  99.90,  -3.41,  -0.34,  (max)
01/28 11Z,   0.40,  -3.49,  99.90,  -3.43,  -0.34,
01/28 12Z,   0.40,  -3.81,  99.90,  -3.75,  -0.34,