EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Ketchikan, AK
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Elfin Cove, AK
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Surge List
Gulf of Alaska
#Ketchikan, AK : 04/13/2026 10:22:01 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/11 18Z,  -0.20,  -9.48,  -9.47,  99.90,   0.21,
04/11 19Z,  -0.30, -11.08, -11.15,  99.90,   0.23,
04/11 20Z,  -0.30, -12.97, -13.07,  99.90,   0.20,
04/11 21Z,  -0.30, -14.78, -14.82,  99.90,   0.26,
04/11 22Z,  -0.30, -16.13, -16.11,  99.90,   0.32,
04/11 23Z,  -0.30, -16.76, -16.68,  99.90,   0.38,  (min)
04/12 00Z,  -0.20, -16.52, -16.39,  99.90,   0.33,
04/12 01Z,  -0.20, -15.48, -15.32,  99.90,   0.36,
04/12 02Z,  -0.20, -13.84, -13.70,  99.90,   0.34,
04/12 03Z,  -0.20, -11.94, -11.79,  99.90,   0.35,
04/12 04Z,  -0.20, -10.19, -10.03,  99.90,   0.36,
04/12 05Z,  -0.30,  -8.98,  -8.78,  99.90,   0.50,
04/12 06Z,  -0.20,  -8.55,  -8.28,  99.90,   0.47,  (max)
04/12 07Z,  -0.20,  -8.98,  -8.66,  99.90,   0.52,
04/12 08Z,  -0.20, -10.09,  -9.73,  99.90,   0.56,
04/12 09Z,  -0.20, -11.55, -11.19,  99.90,   0.56,
04/12 10Z,  -0.20, -12.93, -12.59,  99.90,   0.54,
04/12 11Z,  -0.30, -13.82, -13.52,  99.90,   0.60,
04/12 12Z,  -0.10, -13.94, -13.67,  99.90,   0.37,  (min)
04/12 13Z,  -0.20, -13.25, -13.02,  99.90,   0.43,
04/12 14Z,  -0.20, -11.89, -11.69,  99.90,   0.40,
04/12 15Z,  -0.30, -10.23, -10.09,  99.90,   0.44,
04/12 16Z,  -0.30,  -8.72,  -8.63,  99.90,   0.39,
04/12 17Z,  -0.40,  -7.81,  -7.73,  99.90,   0.48,
04/12 18Z,  -0.20,  -7.79,  -7.71,  99.90,   0.28,  (max)
04/12 19Z,  -0.20,  -8.78,  -8.60,  99.90,   0.38,
04/12 20Z,  -0.20, -10.59, -10.36,  99.90,   0.43,
04/12 21Z,  -0.20, -12.88, -12.56,  99.90,   0.52,
04/12 22Z,  -0.20, -15.12, -14.78,  99.90,   0.54,
04/12 23Z,  -0.10, -16.81, -16.44,  99.90,   0.47,
04/13 00Z,   0.00, -17.56, -17.28,  99.90,   0.28,  (min)
04/13 01Z,   0.00, -17.18, -16.96,  99.90,   0.22,
04/13 02Z,   0.00, -15.74, -15.59,  99.90,   0.15,
04/13 03Z,  -0.10, -13.56, -13.40,  99.90,   0.26,
04/13 04Z,  -0.10, -11.12, -10.93,  99.90,   0.29,
04/13 05Z,  -0.10,  -8.97,  -8.72,  99.90,   0.35,
04/13 06Z,  -0.10,  -7.61,  -7.32,  99.90,   0.39,
04/13 07Z,   0.00,  -7.36,  -6.97,  99.90,   0.39,  (max)
04/13 08Z,   0.00,  -8.26,  -7.76,  99.90,   0.50,
04/13 09Z,   0.10, -10.05,  -9.46,  99.90,   0.49,
04/13 10Z,   0.20, -12.24, -11.71,  99.90,   0.33,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 11Z,   0.20, -14.22,  99.90, -13.70,   0.32,
04/13 12Z,   0.30, -15.44,  99.90, -14.83,   0.32,
04/13 13Z,   0.30, -15.54,  99.90, -14.94,   0.31,  (min)
04/13 14Z,   0.30, -14.48,  99.90, -13.88,   0.30,
04/13 15Z,   0.20, -12.54,  99.90, -12.04,   0.30,
04/13 16Z,   0.20, -10.22,  99.90,  -9.73,   0.29,
04/13 17Z,   0.10,  -8.15,  99.90,  -7.77,   0.28,
04/13 18Z,   0.10,  -6.91,  99.90,  -6.53,   0.28,  (max)
04/13 19Z,   0.00,  -6.88,  99.90,  -6.61,   0.27,
04/13 20Z,   0.00,  -8.13,  99.90,  -7.87,   0.26,
04/13 21Z,   0.00, -10.44,  99.90, -10.18,   0.26,
04/13 22Z,   0.10, -13.26,  99.90, -12.91,   0.25,
04/13 23Z,   0.20, -15.94,  99.90, -15.49,   0.25,
04/14 00Z,   0.20, -17.80,  99.90, -17.35,   0.25,
04/14 01Z,   0.30, -18.38,  99.90, -17.83,   0.25,  (min)
04/14 02Z,   0.30, -17.51,  99.90, -16.96,   0.25,
04/14 03Z,   0.30, -15.40,  99.90, -14.84,   0.25,
04/14 04Z,   0.30, -12.52,  99.90, -11.97,   0.25,
04/14 05Z,   0.30,  -9.56,  99.90,  -9.01,   0.25,
04/14 06Z,   0.20,  -7.20,  99.90,  -6.75,   0.25,
04/14 07Z,   0.20,  -6.02,  99.90,  -5.57,   0.25,  (max)
04/14 08Z,   0.10,  -6.31,  99.90,  -5.95,   0.25,
04/14 09Z,   0.10,  -8.01,  99.90,  -7.66,   0.25,
04/14 10Z,   0.10, -10.70,  99.90, -10.35,   0.25,
04/14 11Z,   0.10, -13.68,  99.90, -13.33,   0.25,
04/14 12Z,   0.00, -16.14,  99.90, -15.89,   0.25,
04/14 13Z,   0.10, -17.42,  99.90, -17.07,   0.25,  (min)
04/14 14Z,   0.10, -17.15,  99.90, -16.80,   0.25,
04/14 15Z,   0.10, -15.42,  99.90, -15.07,   0.25,
04/14 16Z,   0.10, -12.68,  99.90, -12.33,   0.25,
04/14 17Z,   0.00,  -9.66,  99.90,  -9.41,   0.25,
04/14 18Z,   0.00,  -7.15,  99.90,  -6.89,   0.25,
04/14 19Z,   0.00,  -5.81,  99.90,  -5.56,   0.25,  (max)
04/14 20Z,   0.00,  -6.02,  99.90,  -5.77,   0.25,
04/14 21Z,   0.00,  -7.79,  99.90,  -7.54,   0.25,
04/14 22Z,   0.00, -10.72,  99.90, -10.47,   0.25,
04/14 23Z,   0.00, -14.09,  99.90, -13.84,   0.25,
04/15 00Z,   0.00, -17.04,  99.90, -16.78,   0.25,
04/15 01Z,   0.10, -18.78,  99.90, -18.43,   0.25,
04/15 02Z,   0.10, -18.86,  99.90, -18.50,   0.25,  (min)
04/15 03Z,   0.10, -17.23,  99.90, -16.88,   0.25,
04/15 04Z,   0.10, -14.30,  99.90, -13.95,   0.25,
04/15 05Z,   0.00, -10.77,  99.90, -10.52,   0.25,
04/15 06Z,   0.00,  -7.49,  99.90,  -7.23,   0.25,
04/15 07Z,  -0.10,  -5.23,  99.90,  -5.08,   0.25,
04/15 08Z,  -0.20,  -4.58,  99.90,  -4.53,   0.25,  (max)
04/15 09Z,  -0.20,  -5.72,  99.90,  -5.67,   0.25,
04/15 10Z,  -0.20,  -8.44,  99.90,  -8.39,   0.25,
04/15 11Z,  -0.10, -12.08,  99.90, -11.93,   0.25,
04/15 12Z,   0.00, -15.72,  99.90, -15.46,   0.25,
04/15 13Z,   0.00, -18.39,  99.90, -18.13,   0.25,
04/15 14Z,   0.00, -19.37,  99.90, -19.12,   0.25,  (min)
04/15 15Z,   0.00, -18.43,  99.90, -18.18,   0.25,
04/15 16Z,  -0.10, -15.83,  99.90, -15.68,   0.25,
04/15 17Z,  -0.20, -12.28,  99.90, -12.22,   0.25,
04/15 18Z,  -0.30,  -8.68,  99.90,  -8.73,   0.25,
04/15 19Z,  -0.40,  -5.96,  99.90,  -6.11,   0.25,
04/15 20Z,  -0.40,  -4.78,  99.90,  -4.93,   0.25,  (max)
04/15 21Z,  -0.40,  -5.47,  99.90,  -5.62,   0.25,
04/15 22Z,  -0.40,  -7.89,  99.90,  -8.04,   0.25,
04/15 23Z,  -0.30, -11.44,  99.90, -11.49,   0.25,
04/16 00Z,  -0.20, -15.18,  99.90, -15.13,   0.25,
04/16 01Z,  -0.20, -18.11,  99.90, -18.06,   0.25,
04/16 02Z,  -0.20, -19.42,  99.90, -19.36,   0.25,  (min)
04/16 03Z,  -0.20, -18.73,  99.90, -18.67,   0.25,
04/16 04Z,  -0.20, -16.22,  99.90, -16.16,   0.25,
04/16 05Z,  -0.30, -12.53,  99.90, -12.57,   0.25,
04/16 06Z,  -0.30,  -8.56,  99.90,  -8.61,   0.25,
04/16 07Z,  -0.40,  -5.28,  99.90,  -5.42,   0.25,
04/16 08Z,  -0.40,  -3.47,  99.90,  -3.62,   0.25,  (max)
04/16 09Z,  -0.40,  -3.63,  99.90,  -3.78,   0.25,
04/16 10Z,  -0.40,  -5.81,  99.90,  -5.96,   0.25,
04/16 11Z,  -0.30,  -9.57,  99.90,  -9.61,   0.25,
04/16 12Z,  -0.20, -14.01,  99.90, -13.96,   0.25,
04/16 13Z,  -0.20, -18.02,  99.90, -17.97,   0.25,
04/16 14Z,  -0.20, -20.54,  99.90, -20.49,   0.25,
04/16 15Z,  -0.20, -20.93,  99.90, -20.88,   0.25,  (min)
04/16 16Z,  -0.30, -19.13,  99.90, -19.18,   0.25,
04/16 17Z,  -0.30, -15.66,  99.90, -15.71,   0.25,
04/16 18Z,  -0.40, -11.45,  99.90, -11.60,   0.25,
04/16 19Z,  -0.50,  -7.53,  99.90,  -7.78,   0.25,
04/16 20Z,  -0.50,  -4.87,  99.90,  -5.12,   0.25,
04/16 21Z,  -0.50,  -4.09,  99.90,  -4.34,   0.25,  (max)
04/16 22Z,  -0.40,  -5.39,  99.90,  -5.54,   0.25,
04/16 23Z,  -0.30,  -8.44,  99.90,  -8.49,   0.25,
04/17 00Z,  -0.20, -12.45,  99.90, -12.39,   0.25,
04/17 01Z,  99.90, -16.29,  99.90,  99.90,   0.25,
04/17 02Z,  99.90, -18.88,  99.90,  99.90,   0.25,
04/17 03Z,  99.90, -19.48,  99.90,  99.90,   0.25,
04/17 04Z,  99.90, -17.90,  99.90,  99.90,   0.25,
04/17 05Z,  99.90, -14.58,  99.90,  99.90,   0.25,
04/17 06Z,  99.90, -10.36,  99.90,  99.90,   0.25,