EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Northeast
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Alaska
Gulf of Alaska
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Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
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Wachapreague
Kiptopeke, VA
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Annapolis, MD
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Washington DC
Colonial Beach
Lewisetta, VA
Gloucester Pnt
Hampton Road
Portsmouth, VA
CBBT, VA
Duck Pier, NC
Cape Hatteras NC
Surge List
East Coast
#Naknek River, Ent #13, AK : 04/23/2026 00:22:46 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/21 06Z,   0.60, -15.60,  99.90, -15.00,   0.00,
04/21 07Z,   0.50, -19.83,  99.90, -19.33,   0.00,
04/21 08Z,   0.30, -23.89,  99.90, -23.59,   0.00,
04/21 09Z,   0.00, -27.31,  99.90, -27.31,   0.00,
04/21 10Z,  -0.10, -29.73,  99.90, -29.83,   0.00,
04/21 11Z,  -0.20, -30.71,  99.90, -30.91,   0.00,  (min)
04/21 12Z,  -0.30, -29.44,  99.90, -29.74,   0.00,
04/21 13Z,  -0.40, -25.04,  99.90, -25.44,   0.00,
04/21 14Z,  -0.40, -17.80,  99.90, -18.20,   0.00,
04/21 15Z,  -0.40,  -9.91,  99.90, -10.31,   0.00,
04/21 16Z,  -0.40,  -4.01,  99.90,  -4.41,   0.00,
04/21 17Z,  -0.40,  -1.61,  99.90,  -2.01,   0.00,  (max)
04/21 18Z,  -0.30,  -2.69,  99.90,  -2.99,   0.00,
04/21 19Z,  -0.30,  -6.09,  99.90,  -6.39,   0.00,
04/21 20Z,  -0.30, -10.46,  99.90, -10.76,   0.00,
04/21 21Z,  -0.40, -14.92,  99.90, -15.32,   0.00,
04/21 22Z,  -0.40, -18.89,  99.90, -19.29,   0.00,
04/21 23Z,  -0.40, -21.87,  99.90, -22.27,   0.00,
04/22 00Z,  -0.30, -23.31,  99.90, -23.61,   0.00,  (min)
04/22 01Z,  -0.40, -22.57,  99.90, -22.97,   0.00,
04/22 02Z,  -0.40, -18.96,  99.90, -19.36,   0.00,
04/22 03Z,  -0.40, -13.85,  99.90, -14.25,   0.00,
04/22 04Z,  -0.40, -10.38,  99.90, -10.78,   0.00,
04/22 05Z,  -0.30,  -9.97,  99.90, -10.27,   0.00,  (max)
04/22 06Z,  -0.10, -12.09,  99.90, -12.19,   0.00,
04/22 07Z,  -0.10, -15.80,  99.90, -15.90,   0.00,
04/22 08Z,  -0.10, -20.08,  99.90, -20.18,   0.00,
04/22 09Z,   0.00, -24.16,  99.90, -24.16,   0.00,
04/22 10Z,   0.00, -27.59,  99.90, -27.59,   0.00,
04/22 11Z,   0.00, -29.98,  99.90, -29.98,   0.00,
04/22 12Z,   0.20, -30.85,  99.90, -30.65,   0.00,  (min)
04/22 13Z,   0.30, -29.35,  99.90, -29.05,   0.00,
04/22 14Z,   0.30, -24.64,  99.90, -24.34,   0.00,
04/22 15Z,   0.30, -17.19,  99.90, -16.89,   0.00,
04/22 16Z,   0.30,  -9.27,  99.90,  -8.97,   0.00,
04/22 17Z,   0.50,  -3.49,  99.90,  -2.99,   0.00,
04/22 18Z,   1.00,  -1.33,  99.90,  -0.33,   0.00,  (max)
04/22 19Z,   1.10,  -2.67,  99.90,  -1.57,   0.00,
04/22 20Z,   1.20,  -6.24,  99.90,  -5.04,   0.00,
04/22 21Z,   1.30, -10.75,  99.90,  -9.45,   0.00,
04/22 22Z,   1.40, -15.33,  99.90, -13.93,   0.00,
04/22 23Z,   1.60, -19.37,  99.90, -17.77,   0.00,
04/23 00Z,   1.70, -22.34,  99.90, -20.64,   0.00,
04/23 01Z,   1.70, -23.69,  99.90, -21.99,   0.00,  (min)
04/23 02Z,   1.70, -22.76,  99.90, -21.06,   0.00,
04/23 03Z,   1.50, -18.99,  99.90, -17.49,   0.00,
04/23 04Z,   1.40, -13.83,  99.90, -12.43,   0.00,
04/23 05Z,   1.30, -10.29,  99.90,  -8.99,   0.00,
04/23 06Z,   1.30,  -9.84,  99.90,  -8.54,   0.00,  (max)
04/23 07Z,   1.30, -11.95,  99.90, -10.65,   0.00,
04/23 08Z,   1.40, -15.65,  99.90, -14.25,   0.00,
04/23 09Z,   1.50, -19.90,  99.90, -18.40,   0.00,
04/23 10Z,   1.50, -23.98,  99.90, -22.48,   0.00,
04/23 11Z,   1.50, -27.41,  99.90, -25.91,   0.00,
04/23 12Z,   1.40, -29.80,  99.90, -28.40,   0.00,
04/23 13Z,   1.30, -30.60,  99.90, -29.30,   0.00,  (min)
04/23 14Z,   1.30, -28.95,  99.90, -27.65,   0.00,
04/23 15Z,   1.30, -24.10,  99.90, -22.80,   0.00,
04/23 16Z,   1.30, -16.63,  99.90, -15.33,   0.00,
04/23 17Z,   1.30,  -8.85,  99.90,  -7.55,   0.00,
04/23 18Z,   1.20,  -3.33,  99.90,  -2.13,   0.00,
04/23 19Z,   1.00,  -1.48,  99.90,  -0.48,   0.00,  (max)
04/23 20Z,   0.90,  -3.06,  99.90,  -2.16,   0.00,
04/23 21Z,   0.90,  -6.77,  99.90,  -5.87,   0.00,
04/23 22Z,   1.00, -11.36,  99.90, -10.36,   0.00,
04/23 23Z,   1.00, -16.00,  99.90, -15.00,   0.00,
04/24 00Z,   0.90, -20.06,  99.90, -19.16,   0.00,
04/24 01Z,   0.80, -22.99,  99.90, -22.19,   0.00,
04/24 02Z,   0.70, -24.20,  99.90, -23.50,   0.00,  (min)
04/24 03Z,   0.60, -23.10,  99.90, -22.50,   0.00,
04/24 04Z,   0.50, -19.20,  99.90, -18.70,   0.00,
04/24 05Z,   0.40, -13.98,  99.90, -13.58,   0.00,
04/24 06Z,   0.30, -10.26,  99.90,  -9.96,   0.00,
04/24 07Z,   0.30,  -9.62,  99.90,  -9.32,   0.00,  (max)
04/24 08Z,   0.40, -11.61,  99.90, -11.21,   0.00,
04/24 09Z,   0.50, -15.20,  99.90, -14.70,   0.00,
04/24 10Z,   0.70, -19.37,  99.90, -18.67,   0.00,
04/24 11Z,   0.80, -23.40,  99.90, -22.60,   0.00,
04/24 12Z,   0.90, -26.82,  99.90, -25.92,   0.00,
04/24 13Z,   0.80, -29.20,  99.90, -28.40,   0.00,
04/24 14Z,   0.70, -29.96,  99.90, -29.26,   0.00,  (min)
04/24 15Z,   0.60, -28.26,  99.90, -27.66,   0.00,
04/24 16Z,   0.40, -23.41,  99.90, -23.01,   0.00,
04/24 17Z,   0.30, -16.10,  99.90, -15.80,   0.00,
04/24 18Z,   0.30,  -8.62,  99.90,  -8.32,   0.00,
04/24 19Z,   0.30,  -3.48,  99.90,  -3.18,   0.00,
04/24 20Z,   0.30,  -2.00,  99.90,  -1.70,   0.00,  (max)
04/24 21Z,   0.40,  -3.82,  99.90,  -3.42,   0.00,
04/24 22Z,   0.40,  -7.64,  99.90,  -7.24,   0.00,
04/24 23Z,   0.50, -12.27,  99.90, -11.77,   0.00,
04/25 00Z,   0.50, -16.91,  99.90, -16.41,   0.00,
04/25 01Z,   0.50, -20.94,  99.90, -20.44,   0.00,
04/25 02Z,   0.50, -23.77,  99.90, -23.27,   0.00,
04/25 03Z,   0.50, -24.84,  99.90, -24.34,   0.00,  (min)
04/25 04Z,   0.40, -23.55,  99.90, -23.15,   0.00,
04/25 05Z,   0.40, -19.56,  99.90, -19.16,   0.00,
04/25 06Z,   0.40, -14.26,  99.90, -13.86,   0.00,
04/25 07Z,   0.40, -10.29,  99.90,  -9.89,   0.00,
04/25 08Z,   0.50,  -9.35,  99.90,  -8.85,   0.00,  (max)
04/25 09Z,   0.60, -11.11,  99.90, -10.51,   0.00,
04/25 10Z,   0.60, -14.50,  99.90, -13.90,   0.00,
04/25 11Z,   0.70, -18.53,  99.90, -17.83,   0.00,
04/25 12Z,   0.70, -22.49,  99.90, -21.79,   0.00,
04/25 13Z,   0.80, -25.89,  99.90, -25.09,   0.00,
04/25 14Z,   0.80, -28.26,  99.90, -27.46,   0.00,
04/25 15Z,   0.70, -29.00,  99.90, -28.30,   0.00,  (min)
04/25 16Z,   0.60, -27.31,  99.90, -26.71,   0.00,
04/25 17Z,   0.40, -22.58,  99.90, -22.18,   0.00,
04/25 18Z,   0.40, -15.58,  99.90, -15.18,   0.00,
04/25 19Z,   0.30,  -8.53,  99.90,  -8.23,   0.00,
04/25 20Z,   0.30,  -3.89,  99.90,  -3.59,   0.00,
04/25 21Z,   0.30,  -2.85,  99.90,  -2.55,   0.00,  (max)
04/25 22Z,   0.40,  -4.91,  99.90,  -4.51,   0.00,
04/25 23Z,   0.40,  -8.80,  99.90,  -8.40,   0.00,
04/26 00Z,   0.40, -13.42,  99.90, -13.02,   0.00,
04/26 01Z,   0.30, -18.03,  99.90, -17.73,   0.00,
04/26 02Z,   0.30, -21.97,  99.90, -21.67,   0.00,
04/26 03Z,   0.20, -24.67,  99.90, -24.47,   0.00,
04/26 04Z,   0.10, -25.55,  99.90, -25.45,   0.00,  (min)
04/26 05Z,   0.10, -24.07,  99.90, -23.97,   0.00,
04/26 06Z,   0.00, -19.99,  99.90, -19.99,   0.00,
04/26 07Z,   0.00, -14.59,  99.90, -14.59,   0.00,
04/26 08Z,  -0.10, -10.33,  99.90, -10.43,   0.00,
04/26 09Z,  -0.10,  -9.02,  99.90,  -9.12,   0.00,  (max)
04/26 10Z,  -0.20, -10.46,  99.90, -10.66,   0.00,
04/26 11Z,  -0.30, -13.60,  99.90, -13.90,   0.00,
04/26 12Z,  -0.40, -17.45,  99.90, -17.85,   0.00,
04/26 13Z,  -0.50, -21.32,  99.90, -21.82,   0.00,
04/26 14Z,  -0.50, -24.69,  99.90, -25.19,   0.00,
04/26 15Z,  -0.40, -27.06,  99.90, -27.46,   0.00,
04/26 16Z,  -0.30, -27.81,  99.90, -28.11,   0.00,  (min)
04/26 17Z,   0.10, -26.17,  99.90, -26.07,   0.00,
04/26 18Z,   0.60, -21.67,  99.90, -21.07,   0.00,