EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Juneau, AK : 04/17/2026 00:22:46 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 06Z,   1.60,  -8.95,  -9.53,  99.90,  -2.18,
04/15 07Z,   1.60,  -6.08,  -6.81,  99.90,  -2.33,
04/15 08Z,   1.60,  -4.64,  -5.38,  99.90,  -2.34,  (max)
04/15 09Z,   1.60,  -4.98,  -5.70,  99.90,  -2.32,
04/15 10Z,   1.60,  -7.12,  -7.81,  99.90,  -2.29,
04/15 11Z,   1.60, -10.63, -11.24,  99.90,  -2.21,
04/15 12Z,   1.40, -14.66, -15.33,  99.90,  -2.07,
04/15 13Z,   1.40, -18.18, -18.73,  99.90,  -1.95,
04/15 14Z,   1.40, -20.23, -20.83,  99.90,  -2.00,  (min)
04/15 15Z,   1.40, -20.19, -20.79,  99.90,  -2.00,
04/15 16Z,   1.40, -18.07, -18.61,  99.90,  -1.94,
04/15 17Z,   1.40, -14.49, -15.14,  99.90,  -2.05,
04/15 18Z,   1.30, -10.48, -11.20,  99.90,  -2.02,
04/15 19Z,   1.30,  -7.10,  -7.98,  99.90,  -2.18,
04/15 20Z,   1.40,  -5.11,  -6.02,  99.90,  -2.31,
04/15 21Z,   1.50,  -4.95,  -5.84,  99.90,  -2.39,  (max)
04/15 22Z,   1.50,  -6.69,  -7.54,  99.90,  -2.35,
04/15 23Z,   1.60,  -9.95, -10.74,  99.90,  -2.39,
04/16 00Z,   1.40, -13.94, -14.96,  99.90,  -2.42,
04/16 01Z,   1.40, -17.61, -18.47,  99.90,  -2.26,
04/16 02Z,   1.50, -19.94, -20.95,  99.90,  -2.51,
04/16 03Z,   1.50, -20.23, -21.12,  99.90,  -2.39,  (min)
04/16 04Z,   1.50, -18.33, -19.23,  99.90,  -2.40,
04/16 05Z,   1.50, -14.74, -15.60,  99.90,  -2.36,
04/16 06Z,   1.30, -10.45, -11.26,  99.90,  -2.11,
04/16 07Z,   1.30,  -6.56,  -7.50,  99.90,  -2.24,
04/16 08Z,   1.30,  -3.96,  -4.91,  99.90,  -2.25,
04/16 09Z,   1.40,  -3.23,  -4.13,  99.90,  -2.30,  (max)
04/16 10Z,   1.40,  -4.59,  -5.51,  99.90,  -2.32,
04/16 11Z,   1.40,  -7.86,  -8.65,  99.90,  -2.19,
04/16 12Z,   1.20, -12.39, -13.32,  99.90,  -2.13,
04/16 13Z,   1.20, -17.07, -18.03,  99.90,  -2.16,
04/16 14Z,   1.30, -20.69, -21.57,  99.90,  -2.18,
04/16 15Z,   1.30, -22.26, -23.13,  99.90,  -2.17,  (min)
04/16 16Z,   1.40, -21.32, -22.15,  99.90,  -2.23,
04/16 17Z,   1.40, -18.17, -18.88,  99.90,  -2.11,
04/16 18Z,   1.30, -13.74, -14.54,  99.90,  -2.10,
04/16 19Z,   1.30,  -9.28, -10.20,  99.90,  -2.22,
04/16 20Z,   1.40,  -5.86,  -7.10,  99.90,  -2.64,
04/16 21Z,   1.40,  -4.18,  -5.36,  99.90,  -2.58,  (max)
04/16 22Z,   1.40,  -4.56,  -5.76,  99.90,  -2.60,
04/16 23Z,   1.50,  -6.94,  -8.04,  99.90,  -2.60,
04/17 00Z,   1.50, -10.78, -11.93,  99.90,  -2.65,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 01Z,   1.50, -15.09,  99.90, -16.20,  -2.61,
04/17 02Z,   1.50, -18.67,  99.90, -19.75,  -2.57,
04/17 03Z,   1.50, -20.47,  99.90, -21.50,  -2.54,  (min)
04/17 04Z,   1.40, -19.88,  99.90, -20.98,  -2.50,
04/17 05Z,   1.40, -17.01,  99.90, -18.07,  -2.46,
04/17 06Z,   1.30, -12.66,  99.90, -13.78,  -2.42,
04/17 07Z,   1.30,  -8.04,  99.90,  -9.12,  -2.38,
04/17 08Z,   1.30,  -4.31,  99.90,  -5.36,  -2.35,
04/17 09Z,   1.30,  -2.32,  99.90,  -3.33,  -2.31,  (max)
04/17 10Z,   1.30,  -2.51,  99.90,  -3.48,  -2.27,
04/17 11Z,   1.30,  -4.96,  99.90,  -5.89,  -2.23,
04/17 12Z,   1.30,  -9.28,  99.90, -10.18,  -2.19,
04/17 13Z,   1.30, -14.56,  99.90, -15.45,  -2.19,
04/17 14Z,   1.30, -19.50,  99.90, -20.40,  -2.19,
04/17 15Z,   1.30, -22.82,  99.90, -23.71,  -2.19,
04/17 16Z,   1.30, -23.60,  99.90, -24.49,  -2.19,  (min)
04/17 17Z,   1.30, -21.65,  99.90, -22.55,  -2.19,
04/17 18Z,   1.30, -17.60,  99.90, -18.50,  -2.19,
04/17 19Z,   1.20, -12.64,  99.90, -13.63,  -2.19,
04/17 20Z,   1.20,  -8.07,  99.90,  -9.07,  -2.19,
04/17 21Z,   1.20,  -4.91,  99.90,  -5.91,  -2.19,
04/17 22Z,   1.30,  -3.73,  99.90,  -4.63,  -2.19,  (max)
04/17 23Z,   1.30,  -4.72,  99.90,  -5.62,  -2.19,
04/18 00Z,   1.30,  -7.66,  99.90,  -8.56,  -2.19,
04/18 01Z,   1.40, -11.86,  99.90, -12.65,  -2.19,
04/18 02Z,   1.50, -16.17,  99.90, -16.86,  -2.19,
04/18 03Z,   1.60, -19.33,  99.90, -19.92,  -2.19,
04/18 04Z,   1.60, -20.34,  99.90, -20.94,  -2.19,  (min)
04/18 05Z,   1.60, -18.83,  99.90, -19.42,  -2.19,
04/18 06Z,   1.60, -15.16,  99.90, -15.76,  -2.19,
04/18 07Z,   1.50, -10.40,  99.90, -11.09,  -2.19,
04/18 08Z,   1.40,  -5.84,  99.90,  -6.63,  -2.19,
04/18 09Z,   1.30,  -2.62,  99.90,  -3.51,  -2.19,
04/18 10Z,   1.30,  -1.44,  99.90,  -2.33,  -2.19,  (max)
04/18 11Z,   1.20,  -2.60,  99.90,  -3.59,  -2.19,
04/18 12Z,   1.30,  -6.02,  99.90,  -6.91,  -2.19,
04/18 13Z,   1.30, -11.10,  99.90, -11.99,  -2.19,
04/18 14Z,   1.40, -16.73,  99.90, -17.52,  -2.19,
04/18 15Z,   1.40, -21.50,  99.90, -22.29,  -2.19,
04/18 16Z,   1.50, -24.16,  99.90, -24.85,  -2.19,  (min)
04/18 17Z,   1.50, -24.02,  99.90, -24.72,  -2.19,
04/18 18Z,   1.50, -21.20,  99.90, -21.90,  -2.19,
04/18 19Z,   1.50, -16.58,  99.90, -17.28,  -2.19,
04/18 20Z,   1.50, -11.49,  99.90, -12.18,  -2.19,
04/18 21Z,   1.40,  -7.17,  99.90,  -7.96,  -2.19,
04/18 22Z,   1.40,  -4.50,  99.90,  -5.29,  -2.19,
04/18 23Z,   1.40,  -3.89,  99.90,  -4.68,  -2.19,  (max)
04/19 00Z,   1.50,  -5.41,  99.90,  -6.10,  -2.19,
04/19 01Z,   1.50,  -8.70,  99.90,  -9.39,  -2.19,
04/19 02Z,   1.50, -12.94,  99.90, -13.63,  -2.19,
04/19 03Z,   1.60, -16.91,  99.90, -17.51,  -2.19,
04/19 04Z,   1.60, -19.39,  99.90, -19.98,  -2.19,
04/19 05Z,   1.60, -19.55,  99.90, -20.15,  -2.19,  (min)
04/19 06Z,   1.70, -17.27,  99.90, -17.76,  -2.19,
04/19 07Z,   1.60, -13.15,  99.90, -13.74,  -2.19,
04/19 08Z,   1.60,  -8.38,  99.90,  -8.97,  -2.19,
04/19 09Z,   1.50,  -4.24,  99.90,  -4.94,  -2.19,
04/19 10Z,   1.40,  -1.73,  99.90,  -2.52,  -2.19,
04/19 11Z,   1.40,  -1.40,  99.90,  -2.19,  -2.19,  (max)
04/19 12Z,   1.30,  -3.40,  99.90,  -4.30,  -2.19,
04/19 13Z,   1.30,  -7.50,  99.90,  -8.39,  -2.19,
04/19 14Z,   1.40, -12.92,  99.90, -13.72,  -2.19,
04/19 15Z,   1.50, -18.45,  99.90, -19.14,  -2.19,
04/19 16Z,   1.60, -22.68,  99.90, -23.27,  -2.19,
04/19 17Z,   1.70, -24.53,  99.90, -25.02,  -2.19,  (min)
04/19 18Z,   1.70, -23.57,  99.90, -24.07,  -2.19,
04/19 19Z,   1.70, -20.19,  99.90, -20.69,  -2.19,
04/19 20Z,   1.70, -15.43,  99.90, -15.92,  -2.19,
04/19 21Z,   1.50, -10.59,  99.90, -11.28,  -2.19,
04/19 22Z,   1.40,  -6.78,  99.90,  -7.58,  -2.19,
04/19 23Z,   1.30,  -4.70,  99.90,  -5.59,  -2.19,
04/20 00Z,   1.30,  -4.61,  99.90,  -5.50,  -2.19,  (max)
04/20 01Z,   1.30,  -6.46,  99.90,  -7.35,  -2.19,
04/20 02Z,   1.40,  -9.81,  99.90, -10.60,  -2.19,
04/20 03Z,   1.40, -13.76,  99.90, -14.55,  -2.19,
04/20 04Z,   1.50, -17.13,  99.90, -17.82,  -2.19,
04/20 05Z,   1.50, -18.83,  99.90, -19.53,  -2.19,  (min)
04/20 06Z,   1.60, -18.28,  99.90, -18.87,  -2.19,
04/20 07Z,   1.60, -15.54,  99.90, -16.14,  -2.19,
04/20 08Z,   1.70, -11.39,  99.90, -11.88,  -2.19,
04/20 09Z,   1.70,  -6.98,  99.90,  -7.48,  -2.19,
04/20 10Z,   1.70,  -3.50,  99.90,  -3.99,  -2.19,
04/20 11Z,   1.70,  -1.74,  99.90,  -2.24,  -2.19,  (max)
04/20 12Z,   1.60,  -2.13,  99.90,  -2.72,  -2.19,
04/20 13Z,   1.50,  -4.68,  99.90,  -5.38,  -2.19,
04/20 14Z,   1.40,  -9.04,  99.90,  -9.84,  -2.19,
04/20 15Z,   1.40, -14.36,  99.90, -15.15,  -2.19,
04/20 16Z,   1.40, -19.39,  99.90, -20.19,  -2.19,
04/20 17Z,   1.40, -22.88,  99.90, -23.68,  -2.19,
04/20 18Z,   1.50, -23.97,  99.90, -24.67,  -2.19,