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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Seldovia, AK
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Anchorage, AK
Kodiak Island, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Ketchikan, AK : 05/15/2026 01:22:45 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 06Z,   0.00,  -5.46,  -5.54,  99.90,  -0.08,
05/13 07Z,   0.00,  -5.67,  -5.55,  99.90,   0.12,  (max)
05/13 08Z,   0.00,  -7.31,  -7.04,  99.90,   0.27,
05/13 09Z,   0.10, -10.06,  -9.78,  99.90,   0.18,
05/13 10Z,   0.20, -13.27, -13.08,  99.90,  -0.01,
05/13 11Z,   0.20, -16.16, -16.05,  99.90,  -0.09,
05/13 12Z,   0.00, -18.00, -17.91,  99.90,   0.09,
05/13 13Z,   0.00, -18.37, -18.23,  99.90,   0.14,  (min)
05/13 14Z,   0.00, -17.18, -17.01,  99.90,   0.17,
05/13 15Z,   0.10, -14.79, -14.60,  99.90,   0.09,
05/13 16Z,   0.10, -11.83, -11.69,  99.90,   0.04,
05/13 17Z,   0.20,  -9.08,  -9.05,  99.90,  -0.17,
05/13 18Z,   0.00,  -7.22,  -7.31,  99.90,  -0.09,
05/13 19Z,   0.00,  -6.73,  -6.90,  99.90,  -0.17,  (max)
05/13 20Z,   0.00,  -7.72,  -7.88,  99.90,  -0.16,
05/13 21Z,   0.10,  -9.94,  -9.96,  99.90,  -0.12,
05/13 22Z,   0.20, -12.80, -12.68,  99.90,  -0.08,
05/13 23Z,   0.20, -15.50, -15.38,  99.90,  -0.08,
05/14 00Z,   0.00, -17.29, -17.20,  99.90,   0.09,
05/14 01Z,   0.00, -17.63, -17.59,  99.90,   0.04,  (min)
05/14 02Z,   0.10, -16.39, -16.49,  99.90,  -0.20,
05/14 03Z,   0.10, -13.83, -14.06,  99.90,  -0.33,
05/14 04Z,   0.10, -10.55, -10.87,  99.90,  -0.42,
05/14 05Z,   0.20,  -7.34,  -7.71,  99.90,  -0.57,
05/14 06Z,   0.00,  -4.97,  -5.24,  99.90,  -0.27,
05/14 07Z,   0.00,  -4.05,  -4.17,  99.90,  -0.12,  (max)
05/14 08Z,   0.00,  -4.85,  -4.84,  99.90,   0.01,
05/14 09Z,   0.00,  -7.31,  -7.21,  99.90,   0.10,
05/14 10Z,   0.00, -10.91, -10.89,  99.90,   0.02,
05/14 11Z,   0.10, -14.84, -14.94,  99.90,  -0.20,
05/14 12Z,   0.00, -18.16, -18.29,  99.90,  -0.13,
05/14 13Z,   0.00, -20.05, -20.09,  99.90,  -0.04,  (min)
05/14 14Z,   0.00, -20.06, -20.02,  99.90,   0.04,
05/14 15Z,   0.00, -18.25, -18.17,  99.90,   0.08,
05/14 16Z,   0.00, -15.13, -15.08,  99.90,   0.05,
05/14 17Z,   0.00, -11.51, -11.59,  99.90,  -0.08,
05/14 18Z,  -0.20,  -8.31,  -8.48,  99.90,   0.03,
05/14 19Z,  -0.20,  -6.28,  -6.58,  99.90,  -0.10,
05/14 20Z,  -0.10,  -5.89,  -6.22,  99.90,  -0.23,  (max)
05/14 21Z,  -0.10,  -7.20,  -7.48,  99.90,  -0.18,
05/14 22Z,  -0.10,  -9.84, -10.07,  99.90,  -0.13,
05/14 23Z,   0.00, -13.07, -13.26,  99.90,  -0.19,
05/15 00Z,   0.00, -15.95, -16.16,  99.90,  -0.21,
05/15 01Z,   0.00, -17.64, -17.82,  99.90,  -0.18,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 02Z,   0.00, -17.60,  99.90, -17.77,  -0.17,
05/15 03Z,   0.00, -15.78,  99.90, -15.95,  -0.16,
05/15 04Z,  -0.10, -12.63,  99.90, -12.88,  -0.15,
05/15 05Z,  -0.20,  -8.92,  99.90,  -9.26,  -0.14,
05/15 06Z,  -0.30,  -5.55,  99.90,  -5.99,  -0.14,
05/15 07Z,  -0.30,  -3.36,  99.90,  -3.78,  -0.13,
05/15 08Z,  -0.30,  -2.92,  99.90,  -3.34,  -0.12,  (max)
05/15 09Z,  -0.30,  -4.47,  99.90,  -4.87,  -0.11,
05/15 10Z,  -0.30,  -7.77,  99.90,  -8.17,  -0.10,
05/15 11Z,  -0.20, -12.17,  99.90, -12.46,  -0.09,
05/15 12Z,  -0.20, -16.67,  99.90, -16.95,  -0.08,
05/15 13Z,  -0.10, -20.18,  99.90, -20.35,  -0.07,
05/15 14Z,  -0.10, -21.86,  99.90, -22.03,  -0.07,  (min)
05/15 15Z,  -0.10, -21.32,  99.90, -21.49,  -0.07,
05/15 16Z,  -0.10, -18.80,  99.90, -18.96,  -0.07,
05/15 17Z,  -0.20, -14.98,  99.90, -15.25,  -0.07,
05/15 18Z,  -0.30, -10.85,  99.90, -11.22,  -0.07,
05/15 19Z,  -0.40,  -7.39,  99.90,  -7.86,  -0.07,
05/15 20Z,  -0.50,  -5.39,  99.90,  -5.96,  -0.07,
05/15 21Z,  -0.50,  -5.26,  99.90,  -5.83,  -0.07,  (max)
05/15 22Z,  -0.50,  -6.98,  99.90,  -7.55,  -0.07,
05/15 23Z,  -0.40, -10.03,  99.90, -10.50,  -0.07,
05/16 00Z,  -0.30, -13.54,  99.90, -13.90,  -0.07,
05/16 01Z,  -0.20, -16.44,  99.90, -16.70,  -0.07,
05/16 02Z,  -0.20, -17.84,  99.90, -18.11,  -0.07,  (min)
05/16 03Z,  -0.10, -17.29,  99.90, -17.45,  -0.07,
05/16 04Z,  -0.20, -14.88,  99.90, -15.14,  -0.07,
05/16 05Z,  -0.20, -11.23,  99.90, -11.49,  -0.07,
05/16 06Z,  -0.40,  -7.26,  99.90,  -7.72,  -0.07,
05/16 07Z,  -0.40,  -3.94,  99.90,  -4.40,  -0.07,
05/16 08Z,  -0.50,  -2.10,  99.90,  -2.66,  -0.07,  (max)
05/16 09Z,  -0.50,  -2.27,  99.90,  -2.84,  -0.07,
05/16 10Z,  -0.50,  -4.58,  99.90,  -5.14,  -0.07,
05/16 11Z,  -0.40,  -8.65,  99.90,  -9.12,  -0.07,
05/16 12Z,  -0.40, -13.67,  99.90, -14.14,  -0.07,
05/16 13Z,  -0.30, -18.47,  99.90, -18.84,  -0.07,
05/16 14Z,  -0.40, -21.90,  99.90, -22.37,  -0.07,
05/16 15Z,  -0.40, -23.15,  99.90, -23.61,  -0.07,  (min)
05/16 16Z,  -0.40, -21.97,  99.90, -22.44,  -0.07,
05/16 17Z,  -0.50, -18.78,  99.90, -19.35,  -0.07,
05/16 18Z,  -0.60, -14.45,  99.90, -15.11,  -0.07,
05/16 19Z,  -0.60, -10.03,  99.90, -10.70,  -0.07,
05/16 20Z,  -0.60,  -6.55,  99.90,  -7.22,  -0.07,
05/16 21Z,  -0.60,  -4.75,  99.90,  -5.42,  -0.07,  (max)
05/16 22Z,  -0.60,  -4.98,  99.90,  -5.65,  -0.07,
05/16 23Z,  -0.50,  -7.11,  99.90,  -7.68,  -0.07,
05/17 00Z,  -0.40, -10.49,  99.90, -10.96,  -0.07,
05/17 01Z,  -0.30, -14.11,  99.90, -14.47,  -0.07,
05/17 02Z,  -0.30, -16.83,  99.90, -17.20,  -0.07,
05/17 03Z,  -0.40, -17.81,  99.90, -18.27,  -0.07,  (min)
05/17 04Z,  -0.50, -16.70,  99.90, -17.27,  -0.07,
05/17 05Z,  -0.60, -13.79,  99.90, -14.46,  -0.07,
05/17 06Z,  -0.70,  -9.84,  99.90, -10.60,  -0.07,
05/17 07Z,  -0.70,  -5.83,  99.90,  -6.59,  -0.07,
05/17 08Z,  -0.70,  -2.74,  99.90,  -3.51,  -0.07,
05/17 09Z,  -0.70,  -1.37,  99.90,  -2.14,  -0.07,  (max)
05/17 10Z,  -0.60,  -2.17,  99.90,  -2.83,  -0.07,
05/17 11Z,  -0.50,  -5.14,  99.90,  -5.71,  -0.07,
05/17 12Z,  -0.50,  -9.80,  99.90, -10.36,  -0.07,
05/17 13Z,  -0.40, -15.15,  99.90, -15.61,  -0.07,
05/17 14Z,  -0.40, -19.95,  99.90, -20.41,  -0.07,
05/17 15Z,  -0.50, -23.04,  99.90, -23.61,  -0.07,
05/17 16Z,  -0.60, -23.73,  99.90, -24.40,  -0.07,  (min)
05/17 17Z,  -0.70, -21.96,  99.90, -22.73,  -0.07,
05/17 18Z,  -0.70, -18.30,  99.90, -19.07,  -0.07,
05/17 19Z,  -0.80, -13.70,  99.90, -14.57,  -0.07,
05/17 20Z,  -0.80,  -9.26,  99.90, -10.13,  -0.07,
05/17 21Z,  -0.70,  -5.96,  99.90,  -6.73,  -0.07,
05/17 22Z,  -0.60,  -4.48,  99.90,  -5.15,  -0.07,  (max)
05/17 23Z,  -0.50,  -5.10,  99.90,  -5.67,  -0.07,
05/18 00Z,  -0.40,  -7.57,  99.90,  -8.03,  -0.07,
05/18 01Z,  -0.30, -11.11,  99.90, -11.48,  -0.07,
05/18 02Z,  -0.20, -14.63,  99.90, -14.89,  -0.07,
05/18 03Z,  -0.20, -17.01,  99.90, -17.28,  -0.07,
05/18 04Z,  -0.30, -17.50,  99.90, -17.87,  -0.07,  (min)
05/18 05Z,  -0.40, -15.92,  99.90, -16.39,  -0.07,
05/18 06Z,  -0.50, -12.70,  99.90, -13.27,  -0.07,
05/18 07Z,  -0.50,  -8.68,  99.90,  -9.25,  -0.07,
05/18 08Z,  -0.50,  -4.85,  99.90,  -5.41,  -0.07,
05/18 09Z,  -0.50,  -2.14,  99.90,  -2.70,  -0.07,
05/18 10Z,  -0.50,  -1.26,  99.90,  -1.83,  -0.07,  (max)
05/18 11Z,  -0.40,  -2.60,  99.90,  -3.07,  -0.07,
05/18 12Z,  -0.30,  -6.05,  99.90,  -6.42,  -0.07,
05/18 13Z,  -0.20, -11.00,  99.90, -11.26,  -0.07,
05/18 14Z,  -0.20, -16.36,  99.90, -16.62,  -0.07,
05/18 15Z,  -0.20, -20.87,  99.90, -21.13,  -0.07,
05/18 16Z,  -0.30, -23.47,  99.90, -23.83,  -0.07,
05/18 17Z,  -0.40, -23.61,  99.90, -24.08,  -0.07,  (min)
05/18 18Z,  -0.50, -21.41,  99.90, -21.98,  -0.07,