EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Skagway, AK : 05/12/2026 03:21:58 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/10 12Z,   2.40, -13.09, -13.59,  99.90,  -2.90,
05/10 13Z,   2.20, -11.64, -12.19,  99.90,  -2.75,
05/10 14Z,   2.10, -10.17, -10.66,  99.90,  -2.59,
05/10 15Z,   2.10,  -9.04,  -9.56,  99.90,  -2.62,
05/10 16Z,   2.10,  -8.67,  -9.36,  99.90,  -2.79,  (max)
05/10 17Z,   2.20,  -9.32,  -9.86,  99.90,  -2.74,
05/10 18Z,   2.20, -10.84, -11.42,  99.90,  -2.78,
05/10 19Z,   2.10, -12.86, -13.33,  99.90,  -2.57,
05/10 20Z,   2.00, -15.01, -15.57,  99.90,  -2.56,
05/10 21Z,   1.90, -16.86, -17.32,  99.90,  -2.36,
05/10 22Z,   1.90, -17.89, -18.19,  99.90,  -2.20,  (min)
05/10 23Z,   2.10, -17.76, -18.17,  99.90,  -2.51,
05/11 00Z,   2.10, -16.58, -17.21,  99.90,  -2.73,
05/11 01Z,   2.00, -14.76, -15.49,  99.90,  -2.73,
05/11 02Z,   1.80, -12.64, -13.42,  99.90,  -2.58,
05/11 03Z,   1.80, -10.54, -11.40,  99.90,  -2.66,
05/11 04Z,   1.80,  -8.90,  -9.75,  99.90,  -2.65,
05/11 05Z,   1.90,  -8.13,  -9.00,  99.90,  -2.77,  (max)
05/11 06Z,   1.90,  -8.36,  -9.19,  99.90,  -2.73,
05/11 07Z,   1.70,  -9.45, -10.08,  99.90,  -2.33,
05/11 08Z,   1.60, -11.13, -11.68,  99.90,  -2.15,
05/11 09Z,   1.60, -13.12, -13.67,  99.90,  -2.15,
05/11 10Z,   1.70, -14.85, -15.40,  99.90,  -2.25,
05/11 11Z,   1.80, -15.73, -16.45,  99.90,  -2.52,  (min)
05/11 12Z,   1.70, -15.51, -16.37,  99.90,  -2.56,
05/11 13Z,   1.60, -14.37, -15.25,  99.90,  -2.48,
05/11 14Z,   1.50, -12.67, -13.59,  99.90,  -2.42,
05/11 15Z,   1.40, -10.79, -11.65,  99.90,  -2.26,
05/11 16Z,   1.30,  -9.21, -10.17,  99.90,  -2.26,
05/11 17Z,   1.30,  -8.49,  -9.48,  99.90,  -2.29,  (max)
05/11 18Z,   1.40,  -8.90,  -9.94,  99.90,  -2.44,
05/11 19Z,   1.30, -10.31, -11.25,  99.90,  -2.24,
05/11 20Z,   1.30, -12.38, -13.42,  99.90,  -2.34,
05/11 21Z,   1.20, -14.70, -15.73,  99.90,  -2.23,
05/11 22Z,   1.20, -16.77, -17.66,  99.90,  -2.09,
05/11 23Z,   1.30, -17.97, -18.92,  99.90,  -2.25,  (min)
05/12 00Z,   1.40, -17.88, -18.84,  99.90,  -2.36,
05/12 01Z,   1.50, -16.60, -17.73,  99.90,  -2.63,
05/12 02Z,   1.60, -14.49, -15.87,  99.90,  -2.98,
05/12 03Z,   1.70, -11.96, -13.20,  99.90,  -2.94,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/12 04Z,   1.70,  -9.46,  99.90, -10.68,  -2.92,
05/12 05Z,   1.60,  -7.60,  99.90,  -8.89,  -2.89,
05/12 06Z,   1.40,  -6.88,  99.90,  -8.34,  -2.86,  (max)
05/12 07Z,   1.20,  -7.41,  99.90,  -9.04,  -2.83,
05/12 08Z,   1.10,  -9.01,  99.90, -10.71,  -2.80,
05/12 09Z,   1.00, -11.37,  99.90, -13.14,  -2.77,
05/12 10Z,   1.00, -14.05,  99.90, -15.79,  -2.74,
05/12 11Z,   1.00, -16.32,  99.90, -18.04,  -2.72,
05/12 12Z,   1.10, -17.48,  99.90, -19.07,  -2.69,  (min)
05/12 13Z,   1.20, -17.22,  99.90, -18.68,  -2.66,
05/12 14Z,   1.40, -15.75,  99.90, -16.98,  -2.63,
05/12 15Z,   1.50, -13.49,  99.90, -14.60,  -2.60,
05/12 16Z,   1.60, -10.98,  99.90, -11.98,  -2.60,
05/12 17Z,   1.80,  -8.87,  99.90,  -9.67,  -2.60,
05/12 18Z,   1.80,  -7.82,  99.90,  -8.63,  -2.60,  (max)
05/12 19Z,   1.90,  -8.14,  99.90,  -8.84,  -2.60,
05/12 20Z,   1.90,  -9.63,  99.90, -10.33,  -2.60,
05/12 21Z,   1.80, -11.93,  99.90, -12.73,  -2.60,
05/12 22Z,   1.60, -14.58,  99.90, -15.58,  -2.60,
05/12 23Z,   1.50, -16.94,  99.90, -18.04,  -2.60,
05/13 00Z,   1.40, -18.26,  99.90, -19.46,  -2.60,  (min)
05/13 01Z,   1.40, -18.06,  99.90, -19.26,  -2.60,
05/13 02Z,   1.50, -16.44,  99.90, -17.54,  -2.60,
05/13 03Z,   1.60, -13.82,  99.90, -14.82,  -2.60,
05/13 04Z,   1.80, -10.74,  99.90, -11.55,  -2.60,
05/13 05Z,   2.00,  -7.87,  99.90,  -8.47,  -2.60,
05/13 06Z,   2.10,  -5.94,  99.90,  -6.45,  -2.60,
05/13 07Z,   2.30,  -5.50,  99.90,  -5.80,  -2.60,  (max)
05/13 08Z,   2.40,  -6.60,  99.90,  -6.80,  -2.60,
05/13 09Z,   2.40,  -8.96,  99.90,  -9.16,  -2.60,
05/13 10Z,   2.40, -12.17,  99.90, -12.37,  -2.60,
05/13 11Z,   2.40, -15.60,  99.90, -15.80,  -2.60,
05/13 12Z,   2.30, -18.34,  99.90, -18.64,  -2.60,
05/13 13Z,   2.20, -19.57,  99.90, -19.97,  -2.60,  (min)
05/13 14Z,   2.20, -18.99,  99.90, -19.40,  -2.60,
05/13 15Z,   2.10, -16.90,  99.90, -17.41,  -2.60,
05/13 16Z,   2.10, -13.88,  99.90, -14.38,  -2.60,
05/13 17Z,   2.00, -10.66,  99.90, -11.26,  -2.60,
05/13 18Z,   2.00,  -8.08,  99.90,  -8.68,  -2.60,
05/13 19Z,   1.90,  -6.87,  99.90,  -7.57,  -2.60,  (max)
05/13 20Z,   1.90,  -7.26,  99.90,  -7.96,  -2.60,
05/13 21Z,   1.80,  -9.00,  99.90,  -9.80,  -2.60,
05/13 22Z,   1.90, -11.66,  99.90, -12.36,  -2.60,
05/13 23Z,   1.90, -14.70,  99.90, -15.40,  -2.60,
05/14 00Z,   2.10, -17.31,  99.90, -17.81,  -2.60,
05/14 01Z,   2.20, -18.61,  99.90, -19.01,  -2.60,  (min)
05/14 02Z,   2.30, -18.11,  99.90, -18.41,  -2.60,
05/14 03Z,   2.50, -15.95,  99.90, -16.05,  -2.60,
05/14 04Z,   2.50, -12.70,  99.90, -12.80,  -2.60,
05/14 05Z,   2.60,  -9.09,  99.90,  -9.09,  -2.60,
05/14 06Z,   2.50,  -5.98,  99.90,  -6.08,  -2.60,
05/14 07Z,   2.40,  -4.22,  99.90,  -4.42,  -2.60,  (max)
05/14 08Z,   2.30,  -4.30,  99.90,  -4.61,  -2.60,
05/14 09Z,   2.10,  -6.17,  99.90,  -6.67,  -2.60,
05/14 10Z,   1.90,  -9.42,  99.90, -10.12,  -2.60,
05/14 11Z,   1.70, -13.51,  99.90, -14.41,  -2.60,
05/14 12Z,   1.50, -17.60,  99.90, -18.70,  -2.60,
05/14 13Z,   1.60, -20.61,  99.90, -21.61,  -2.60,
05/14 14Z,   1.70, -21.63,  99.90, -22.54,  -2.60,  (min)
05/14 15Z,   1.80, -20.48,  99.90, -21.28,  -2.60,
05/14 16Z,   2.00, -17.58,  99.90, -18.19,  -2.60,
05/14 17Z,   2.10, -13.75,  99.90, -14.25,  -2.60,
05/14 18Z,   2.20,  -9.91,  99.90, -10.31,  -2.60,
05/14 19Z,   2.20,  -7.05,  99.90,  -7.45,  -2.60,
05/14 20Z,   2.20,  -5.86,  99.90,  -6.26,  -2.60,  (max)
05/14 21Z,   2.10,  -6.48,  99.90,  -6.98,  -2.60,
05/14 22Z,   1.90,  -8.58,  99.90,  -9.28,  -2.60,
05/14 23Z,   1.70, -11.66,  99.90, -12.56,  -2.60,
05/15 00Z,   1.60, -15.05,  99.90, -16.05,  -2.60,
05/15 01Z,   1.50, -17.79,  99.90, -18.89,  -2.60,
05/15 02Z,   1.60, -18.89,  99.90, -19.89,  -2.60,  (min)
05/15 03Z,   1.70, -17.89,  99.90, -18.80,  -2.60,
05/15 04Z,   1.80, -15.08,  99.90, -15.89,  -2.60,
05/15 05Z,   1.90, -11.21,  99.90, -11.91,  -2.60,
05/15 06Z,   1.90,  -7.21,  99.90,  -7.92,  -2.60,
05/15 07Z,   2.00,  -4.10,  99.90,  -4.71,  -2.60,
05/15 08Z,   1.90,  -2.75,  99.90,  -3.45,  -2.60,  (max)
05/15 09Z,   1.70,  -3.52,  99.90,  -4.42,  -2.60,
05/15 10Z,   1.50,  -6.23,  99.90,  -7.33,  -2.60,
05/15 11Z,   1.50, -10.36,  99.90, -11.47,  -2.60,
05/15 12Z,   1.40, -15.22,  99.90, -16.42,  -2.60,
05/15 13Z,   1.50, -19.76,  99.90, -20.86,  -2.60,
05/15 14Z,   1.50, -22.75,  99.90, -23.86,  -2.60,
05/15 15Z,   1.60, -23.32,  99.90, -24.32,  -2.60,  (min)
05/15 16Z,   1.70, -21.40,  99.90, -22.30,  -2.60,
05/15 17Z,   1.80, -17.68,  99.90, -18.48,  -2.60,
05/15 18Z,   1.80, -13.15,  99.90, -13.95,  -2.60,
05/15 19Z,  99.90,  -8.92,  99.90,  99.90,  -2.60,
05/15 20Z,  99.90,  -6.01,  99.90,  99.90,  -2.60,
05/15 21Z,  99.90,  -5.03,  99.90,  99.90,  -2.60,
05/15 22Z,  99.90,  -5.99,  99.90,  99.90,  -2.60,
05/15 23Z,  99.90,  -8.48,  99.90,  99.90,  -2.60,
05/16 00Z,  99.90, -11.94,  99.90,  99.90,  -2.60,