EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Nikiski, AK : 03/20/2025 15:23:13 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/19 00Z,  -0.70, -20.86, -19.83,  99.90,   1.73,
03/19 01Z,  -0.70, -16.05, -15.36,  99.90,   1.39,
03/19 02Z,  -0.70, -11.73, -11.53,  99.90,   0.90,
03/19 03Z,  -0.70,  -8.77,  -8.52,  99.90,   0.95,
03/19 04Z,  -0.60,  -7.25,  -7.09,  99.90,   0.76,  (max)
03/19 05Z,  -0.60,  -7.46,  -7.69,  99.90,   0.37,
03/19 06Z,  -0.50,  -9.58, -10.25,  99.90,  -0.17,
03/19 07Z,  -0.40, -13.12, -13.69,  99.90,  -0.17,
03/19 08Z,  -0.40, -16.86, -16.94,  99.90,   0.32,
03/19 09Z,  -0.30, -19.60, -19.72,  99.90,   0.18,
03/19 10Z,  -0.20, -20.78, -21.21,  99.90,  -0.23,  (min)
03/19 11Z,  -0.20, -20.08, -19.94,  99.90,   0.34,
03/19 12Z,  -0.10, -17.10, -16.06,  99.90,   1.14,
03/19 13Z,   0.00, -12.58, -12.24,  99.90,   0.34,
03/19 14Z,   0.00,  -8.52,  -8.86,  99.90,  -0.34,
03/19 15Z,   0.00,  -6.24,  -6.35,  99.90,  -0.11,
03/19 16Z,   0.10,  -5.71,  -5.52,  99.90,   0.09,  (max)
03/19 17Z,   0.10,  -6.75,  -6.69,  99.90,  -0.04,
03/19 18Z,   0.20,  -9.39,  -9.72,  99.90,  -0.53,
03/19 19Z,   0.30, -13.31, -13.38,  99.90,  -0.37,
03/19 20Z,   0.30, -17.61, -17.02,  99.90,   0.29,
03/19 21Z,   0.40, -21.12, -20.62,  99.90,   0.10,
03/19 22Z,   0.40, -23.25, -23.35,  99.90,  -0.50,
03/19 23Z,   0.40, -23.86, -24.12,  99.90,  -0.66,  (min)
03/20 00Z,   0.40, -22.49, -21.82,  99.90,   0.27,
03/20 01Z,   0.50, -19.07, -17.98,  99.90,   0.59,
03/20 02Z,   0.50, -14.92, -14.29,  99.90,   0.13,
03/20 03Z,   0.50, -11.63, -11.08,  99.90,   0.05,
03/20 04Z,   0.50,  -9.56,  -8.93,  99.90,   0.13,
03/20 05Z,   0.50,  -8.61,  -8.20,  99.90,  -0.09,  (max)
03/20 06Z,   0.50,  -9.06,  -9.13,  99.90,  -0.57,
03/20 07Z,   0.50, -11.08, -11.50,  99.90,  -0.92,
03/20 08Z,   0.50, -14.09, -14.24,  99.90,  -0.65,
03/20 09Z,   0.50, -16.93, -16.69,  99.90,  -0.26,
03/20 10Z,   0.50, -18.60, -18.43,  99.90,  -0.33,
03/20 11Z,   0.40, -18.88, -18.56,  99.90,  -0.08,  (min)
03/20 12Z,   0.30, -17.61, -16.20,  99.90,   1.11,
03/20 13Z,   0.30, -14.61, -12.96,  99.90,   1.35,
03/20 14Z,   0.20, -10.82, -10.05,  99.90,   0.57,
03/20 15Z,   0.20,  -8.00,  -7.60,  99.90,   0.20,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/20 16Z,   0.30,  -6.94,  99.90,  -6.46,   0.18,  (max)
03/20 17Z,   0.30,  -7.25,  99.90,  -6.79,   0.16,
03/20 18Z,   0.20,  -8.72,  99.90,  -8.38,   0.14,
03/20 19Z,   0.20, -11.39,  99.90, -11.06,   0.12,
03/20 20Z,   0.20, -14.92,  99.90, -14.62,   0.10,
03/20 21Z,   0.20, -18.43,  99.90, -18.15,   0.08,
03/20 22Z,   0.20, -20.98,  99.90, -20.72,   0.06,
03/20 23Z,   0.20, -22.29,  99.90, -22.05,   0.04,
03/21 00Z,   0.30, -22.42,  99.90, -22.10,   0.02,  (min)
03/21 01Z,   0.30, -20.99,  99.90, -20.69,  -0.00,
03/21 02Z,   0.30, -18.02,  99.90, -17.74,  -0.02,
03/21 03Z,   0.30, -14.77,  99.90, -14.52,  -0.04,
03/21 04Z,   0.20, -12.40,  99.90, -12.24,  -0.04,
03/21 05Z,   0.30, -10.87,  99.90, -10.61,  -0.04,
03/21 06Z,   0.30, -10.07,  99.90,  -9.82,  -0.04,  (max)
03/21 07Z,   0.30, -10.37,  99.90, -10.12,  -0.04,
03/21 08Z,   0.40, -11.95,  99.90, -11.59,  -0.04,
03/21 09Z,   0.30, -14.22,  99.90, -13.96,  -0.04,
03/21 10Z,   0.30, -16.14,  99.90, -15.88,  -0.04,
03/21 11Z,   0.30, -17.01,  99.90, -16.76,  -0.04,  (min)
03/21 12Z,   0.40, -16.88,  99.90, -16.52,  -0.04,
03/21 13Z,   0.40, -15.64,  99.90, -15.29,  -0.04,
03/21 14Z,   0.40, -13.15,  99.90, -12.79,  -0.04,
03/21 15Z,   0.40, -10.32,  99.90,  -9.97,  -0.04,
03/21 16Z,   0.40,  -8.62,  99.90,  -8.27,  -0.04,
03/21 17Z,   0.40,  -8.34,  99.90,  -7.99,  -0.04,  (max)
03/21 18Z,   0.30,  -8.96,  99.90,  -8.70,  -0.04,
03/21 19Z,   0.30, -10.35,  99.90, -10.09,  -0.04,
03/21 20Z,   0.20, -12.64,  99.90, -12.48,  -0.04,
03/21 21Z,   0.20, -15.52,  99.90, -15.37,  -0.04,
03/21 22Z,   0.20, -18.23,  99.90, -18.07,  -0.04,
03/21 23Z,   0.20, -20.06,  99.90, -19.90,  -0.04,
03/22 00Z,   0.20, -21.03,  99.90, -20.88,  -0.04,
03/22 01Z,   0.30, -21.25,  99.90, -20.99,  -0.04,  (min)
03/22 02Z,   0.30, -20.21,  99.90, -19.96,  -0.04,
03/22 03Z,   0.30, -17.93,  99.90, -17.67,  -0.04,
03/22 04Z,   0.20, -15.50,  99.90, -15.34,  -0.04,
03/22 05Z,   0.20, -13.66,  99.90, -13.50,  -0.04,
03/22 06Z,   0.20, -12.21,  99.90, -12.06,  -0.04,
03/22 07Z,   0.10, -11.16,  99.90, -11.10,  -0.04,
03/22 08Z,   0.10, -11.01,  99.90, -10.96,  -0.04,  (max)
03/22 09Z,   0.10, -11.99,  99.90, -11.93,  -0.04,
03/22 10Z,   0.10, -13.56,  99.90, -13.50,  -0.04,
03/22 11Z,   0.10, -14.83,  99.90, -14.77,  -0.04,
03/22 12Z,   0.10, -15.40,  99.90, -15.35,  -0.04,
03/22 13Z,   0.10, -15.43,  99.90, -15.37,  -0.04,  (min)
03/22 14Z,   0.10, -14.69,  99.90, -14.63,  -0.04,
03/22 15Z,   0.00, -12.92,  99.90, -12.96,  -0.04,
03/22 16Z,   0.00, -10.96,  99.90, -11.00,  -0.04,
03/22 17Z,   0.00,  -9.94,  99.90,  -9.98,  -0.04,
03/22 18Z,   0.00,  -9.85,  99.90,  -9.89,  -0.04,  (max)
03/22 19Z,  -0.10, -10.23,  99.90, -10.37,  -0.04,
03/22 20Z,  -0.10, -11.16,  99.90, -11.30,  -0.04,
03/22 21Z,  -0.20, -12.88,  99.90, -13.12,  -0.04,
03/22 22Z,  -0.20, -15.15,  99.90, -15.40,  -0.04,
03/22 23Z,  -0.20, -17.32,  99.90, -17.56,  -0.04,
03/23 00Z,  -0.20, -18.92,  99.90, -19.16,  -0.04,
03/23 01Z,  -0.20, -20.12,  99.90, -20.36,  -0.04,
03/23 02Z,  -0.20, -20.85,  99.90, -21.09,  -0.04,  (min)
03/23 03Z,  -0.30, -20.40,  99.90, -20.74,  -0.04,
03/23 04Z,  -0.30, -18.70,  99.90, -19.04,  -0.04,
03/23 05Z,  -0.30, -16.70,  99.90, -17.04,  -0.04,
03/23 06Z,  -0.40, -14.88,  99.90, -15.33,  -0.04,
03/23 07Z,  -0.40, -13.05,  99.90, -13.49,  -0.04,
03/23 08Z,  -0.40, -11.45,  99.90, -11.90,  -0.04,
03/23 09Z,  -0.40, -10.78,  99.90, -11.22,  -0.04,  (max)
03/23 10Z,  -0.40, -11.27,  99.90, -11.71,  -0.04,
03/23 11Z,  -0.30, -12.45,  99.90, -12.79,  -0.04,
03/23 12Z,  -0.30, -13.56,  99.90, -13.90,  -0.04,
03/23 13Z,  -0.30, -14.39,  99.90, -14.74,  -0.04,
03/23 14Z,  -0.20, -15.03,  99.90, -15.28,  -0.04,
03/23 15Z,  -0.30, -14.98,  99.90, -15.32,  -0.04,  (min)
03/23 16Z,  -0.30, -13.80,  99.90, -14.15,  -0.04,
03/23 17Z,  -0.30, -12.29,  99.90, -12.64,  -0.04,
03/23 18Z,  -0.30, -11.35,  99.90, -11.69,  -0.04,
03/23 19Z,  -0.40, -10.87,  99.90, -11.31,  -0.04,
03/23 20Z,  -0.30, -10.60,  99.90, -10.95,  -0.04,  (max)
03/23 21Z,  -0.30, -10.92,  99.90, -11.26,  -0.04,
03/23 22Z,  -0.20, -12.17,  99.90, -12.41,  -0.04,
03/23 23Z,  -0.20, -14.14,  99.90, -14.39,  -0.04,
03/24 00Z,  -0.10, -16.25,  99.90, -16.39,  -0.04,
03/24 01Z,  -0.10, -18.16,  99.90, -18.31,  -0.04,
03/24 02Z,  -0.10, -20.01,  99.90, -20.16,  -0.04,
03/24 03Z,  -0.10, -21.43,  99.90, -21.57,  -0.04,  (min)
03/24 04Z,   0.00, -21.43,  99.90, -21.47,  -0.04,
03/24 05Z,   0.00, -19.92,  99.90, -19.96,  -0.04,
03/24 06Z,   0.00, -17.80,  99.90, -17.84,  -0.04,
03/24 07Z,  99.90, -15.48,  99.90,  99.90,  -0.04,
03/24 08Z,  99.90, -12.94,  99.90,  99.90,  -0.04,
03/24 09Z,  99.90, -10.75,  99.90,  99.90,  -0.04,
03/24 10Z,  99.90,  -9.73,  99.90,  99.90,  -0.04,
03/24 11Z,  99.90, -10.11,  99.90,  99.90,  -0.04,
03/24 12Z,  99.90, -11.40,  99.90,  99.90,  -0.04,