EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Juneau, AK : 04/10/2026 17:22:00 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/09 00Z,   1.40, -11.64, -12.97,  99.90,  -2.73,
04/09 01Z,   1.30, -10.34, -11.49,  99.90,  -2.45,
04/09 02Z,   1.20,  -9.75, -10.88,  99.90,  -2.33,  (max)
04/09 03Z,   1.10,  -9.85, -10.95,  99.90,  -2.20,
04/09 04Z,   1.00, -10.52, -11.60,  99.90,  -2.08,
04/09 05Z,   1.00, -11.59, -12.77,  99.90,  -2.18,
04/09 06Z,   1.30, -12.72, -13.84,  99.90,  -2.42,
04/09 07Z,   1.30, -13.54, -14.67,  99.90,  -2.43,
04/09 08Z,   1.20, -13.74, -14.82,  99.90,  -2.28,  (min)
04/09 09Z,   1.20, -13.22, -14.21,  99.90,  -2.19,
04/09 10Z,   1.10, -12.04, -12.96,  99.90,  -2.02,
04/09 11Z,   1.10, -10.46, -11.37,  99.90,  -2.01,
04/09 12Z,   1.30,  -8.89,  -9.80,  99.90,  -2.21,
04/09 13Z,   1.30,  -7.79,  -8.88,  99.90,  -2.39,
04/09 14Z,   1.30,  -7.49,  -8.67,  99.90,  -2.48,  (max)
04/09 15Z,   1.30,  -8.10,  -9.32,  99.90,  -2.52,
04/09 16Z,   1.20,  -9.55, -10.72,  99.90,  -2.37,
04/09 17Z,   1.20, -11.60, -12.76,  99.90,  -2.36,
04/09 18Z,   1.40, -13.85, -14.84,  99.90,  -2.39,
04/09 19Z,   1.40, -15.76, -16.73,  99.90,  -2.37,
04/09 20Z,   1.40, -16.92, -17.86,  99.90,  -2.34,
04/09 21Z,   1.40, -17.15, -18.17,  99.90,  -2.42,  (min)
04/09 22Z,   1.40, -16.52, -17.59,  99.90,  -2.47,
04/09 23Z,   1.30, -15.26, -16.35,  99.90,  -2.39,
04/10 00Z,   1.40, -13.72, -14.82,  99.90,  -2.50,
04/10 01Z,   1.40, -12.27, -13.27,  99.90,  -2.40,
04/10 02Z,   1.30, -11.15, -12.12,  99.90,  -2.27,
04/10 03Z,   1.30, -10.49, -11.37,  99.90,  -2.18,
04/10 04Z,   1.30, -10.29, -11.12,  99.90,  -2.13,  (max)
04/10 05Z,   1.20, -10.55, -11.39,  99.90,  -2.04,
04/10 06Z,   1.30, -11.21, -12.06,  99.90,  -2.15,
04/10 07Z,   1.30, -12.04, -12.95,  99.90,  -2.21,
04/10 08Z,   1.30, -12.75, -13.73,  99.90,  -2.28,
04/10 09Z,   1.30, -13.08, -14.04,  99.90,  -2.26,  (min)
04/10 10Z,   1.20, -12.88, -13.85,  99.90,  -2.17,
04/10 11Z,   1.20, -12.14, -12.97,  99.90,  -2.03,
04/10 12Z,   1.20, -10.99, -11.78,  99.90,  -1.99,
04/10 13Z,   1.20,  -9.74, -10.52,  99.90,  -1.98,
04/10 14Z,   1.20,  -8.77,  -9.64,  99.90,  -2.07,
04/10 15Z,   1.20,  -8.37,  -9.36,  99.90,  -2.19,  (max)
04/10 16Z,   1.20,  -8.68,  -9.80,  99.90,  -2.32,
04/10 17Z,   1.20,  -9.72, -10.90,  99.90,  -2.38,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/10 18Z,   1.20, -11.38,  99.90, -12.55,  -2.37,
04/10 19Z,   1.20, -13.32,  99.90, -14.48,  -2.36,
04/10 20Z,   1.20, -15.09,  99.90, -16.25,  -2.36,
04/10 21Z,   1.20, -16.31,  99.90, -17.46,  -2.35,
04/10 22Z,   1.20, -16.80,  99.90, -17.95,  -2.34,  (min)
04/10 23Z,   1.30, -16.54,  99.90, -17.58,  -2.34,
04/11 00Z,   1.30, -15.64,  99.90, -16.67,  -2.33,
04/11 01Z,   1.30, -14.32,  99.90, -15.35,  -2.33,
04/11 02Z,   1.40, -12.89,  99.90, -13.81,  -2.32,
04/11 03Z,   1.40, -11.58,  99.90, -12.49,  -2.31,
04/11 04Z,   1.40, -10.55,  99.90, -11.46,  -2.31,
04/11 05Z,   1.40,  -9.95,  99.90, -10.85,  -2.30,  (max)
04/11 06Z,   1.30,  -9.91,  99.90, -10.91,  -2.30,
04/11 07Z,   1.30, -10.45,  99.90, -11.45,  -2.30,
04/11 08Z,   1.20, -11.37,  99.90, -12.47,  -2.30,
04/11 09Z,   1.20, -12.36,  99.90, -13.46,  -2.30,
04/11 10Z,   1.20, -13.12,  99.90, -14.22,  -2.30,
04/11 11Z,   1.20, -13.38,  99.90, -14.48,  -2.30,  (min)
04/11 12Z,   1.20, -13.00,  99.90, -14.10,  -2.30,
04/11 13Z,   1.20, -12.03,  99.90, -13.13,  -2.30,
04/11 14Z,   1.10, -10.73,  99.90, -11.93,  -2.30,
04/11 15Z,   1.10,  -9.50,  99.90, -10.70,  -2.30,
04/11 16Z,   1.20,  -8.70,  99.90,  -9.80,  -2.30,
04/11 17Z,   1.30,  -8.58,  99.90,  -9.58,  -2.30,  (max)
04/11 18Z,   1.50,  -9.28,  99.90, -10.09,  -2.30,
04/11 19Z,   1.50, -10.76,  99.90, -11.56,  -2.30,
04/11 20Z,   1.50, -12.71,  99.90, -13.51,  -2.30,
04/11 21Z,   1.40, -14.68,  99.90, -15.58,  -2.30,
04/11 22Z,   1.20, -16.25,  99.90, -17.35,  -2.30,
04/11 23Z,   1.20, -17.12,  99.90, -18.22,  -2.30,
04/12 00Z,   1.20, -17.14,  99.90, -18.24,  -2.30,  (min)
04/12 01Z,   1.30, -16.33,  99.90, -17.33,  -2.30,
04/12 02Z,   1.40, -14.86,  99.90, -15.76,  -2.30,
04/12 03Z,   1.40, -13.07,  99.90, -13.97,  -2.30,
04/12 04Z,   1.40, -11.28,  99.90, -12.18,  -2.30,
04/12 05Z,   1.40,  -9.80,  99.90, -10.70,  -2.30,
04/12 06Z,   1.40,  -8.92,  99.90,  -9.82,  -2.30,
04/12 07Z,   1.40,  -8.87,  99.90,  -9.77,  -2.30,  (max)
04/12 08Z,   1.50,  -9.67,  99.90, -10.47,  -2.30,
04/12 09Z,   1.50, -11.08,  99.90, -11.88,  -2.30,
04/12 10Z,   1.60, -12.67,  99.90, -13.38,  -2.30,
04/12 11Z,   1.60, -14.00,  99.90, -14.70,  -2.30,
04/12 12Z,   1.60, -14.65,  99.90, -15.35,  -2.30,  (min)
04/12 13Z,   1.60, -14.38,  99.90, -15.08,  -2.30,
04/12 14Z,   1.50, -13.21,  99.90, -14.02,  -2.30,
04/12 15Z,   1.50, -11.49,  99.90, -12.29,  -2.30,
04/12 16Z,   1.50,  -9.71,  99.90, -10.51,  -2.30,
04/12 17Z,   1.50,  -8.38,  99.90,  -9.19,  -2.30,
04/12 18Z,   1.40,  -7.90,  99.90,  -8.80,  -2.30,  (max)
04/12 19Z,   1.30,  -8.47,  99.90,  -9.47,  -2.30,
04/12 20Z,   1.20, -10.07,  99.90, -11.17,  -2.30,
04/12 21Z,   1.20, -12.35,  99.90, -13.45,  -2.30,
04/12 22Z,   1.30, -14.77,  99.90, -15.77,  -2.30,
04/12 23Z,   1.40, -16.78,  99.90, -17.68,  -2.30,
04/13 00Z,   1.60, -17.95,  99.90, -18.65,  -2.30,  (min)
04/13 01Z,   1.80, -18.00,  99.90, -18.50,  -2.30,
04/13 02Z,   2.00, -16.90,  99.90, -17.20,  -2.30,
04/13 03Z,   2.20, -14.91,  99.90, -15.01,  -2.30,
04/13 04Z,   2.30, -12.48,  99.90, -12.48,  -2.30,
04/13 05Z,   2.30, -10.13,  99.90, -10.13,  -2.30,
04/13 06Z,   2.20,  -8.33,  99.90,  -8.43,  -2.30,
04/13 07Z,   2.10,  -7.48,  99.90,  -7.68,  -2.30,  (max)
04/13 08Z,   1.90,  -7.81,  99.90,  -8.22,  -2.30,
04/13 09Z,   1.80,  -9.28,  99.90,  -9.78,  -2.30,
04/13 10Z,   1.70, -11.48,  99.90, -12.08,  -2.30,
04/13 11Z,   1.60, -13.83,  99.90, -14.53,  -2.30,
04/13 12Z,   1.60, -15.67,  99.90, -16.37,  -2.30,
04/13 13Z,   1.70, -16.47,  99.90, -17.07,  -2.30,  (min)
04/13 14Z,   1.80, -15.94,  99.90, -16.44,  -2.30,
04/13 15Z,   2.00, -14.19,  99.90, -14.49,  -2.30,
04/13 16Z,   2.30, -11.74,  99.90, -11.74,  -2.30,
04/13 17Z,   2.60,  -9.30,  99.90,  -9.00,  -2.30,
04/13 18Z,   2.70,  -7.51,  99.90,  -7.11,  -2.30,
04/13 19Z,   2.70,  -6.87,  99.90,  -6.47,  -2.30,  (max)
04/13 20Z,   2.60,  -7.59,  99.90,  -7.29,  -2.30,
04/13 21Z,   2.40,  -9.60,  99.90,  -9.50,  -2.30,
04/13 22Z,   2.20, -12.43,  99.90, -12.53,  -2.30,
04/13 23Z,   2.00, -15.39,  99.90, -15.69,  -2.30,
04/14 00Z,   1.90, -17.77,  99.90, -18.17,  -2.30,
04/14 01Z,   1.80, -18.99,  99.90, -19.49,  -2.30,  (min)
04/14 02Z,   1.80, -18.71,  99.90, -19.21,  -2.30,
04/14 03Z,   1.80, -16.96,  99.90, -17.46,  -2.30,
04/14 04Z,   1.70, -14.18,  99.90, -14.78,  -2.30,
04/14 05Z,   1.70, -11.05,  99.90, -11.65,  -2.30,
04/14 06Z,   1.70,  -8.28,  99.90,  -8.89,  -2.30,
04/14 07Z,   1.70,  -6.47,  99.90,  -7.07,  -2.30,
04/14 08Z,   1.70,  -6.03,  99.90,  -6.64,  -2.30,  (max)
04/14 09Z,   1.70,  -7.14,  99.90,  -7.74,  -2.30,
04/14 10Z,   1.70,  -9.56,  99.90, -10.16,  -2.30,
04/14 11Z,   1.70, -12.70,  99.90, -13.30,  -2.30,
04/14 12Z,   1.70, -15.75,  99.90, -16.35,  -2.30,