EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 04/14/2026 22:20:19 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/13 06Z,  -0.10, -10.22, -10.96,  99.90,  -0.64,
04/13 07Z,  -0.10, -12.14, -13.16,  99.90,  -0.92,  (min)
04/13 08Z,  -0.10, -10.41, -11.65,  99.90,  -1.14,
04/13 09Z,  -0.10,  -5.84,  -6.30,  99.90,  -0.36,
04/13 10Z,  -0.10,  -1.02,  -0.89,  99.90,   0.23,
04/13 11Z,  -0.10,   3.52,   3.83,  99.90,   0.41,
04/13 12Z,  -0.10,   7.70,   7.52,  99.90,  -0.08,
04/13 13Z,  -0.10,   9.97,   9.68,  99.90,  -0.19,  (max)
04/13 14Z,   0.00,   9.43,   9.33,  99.90,  -0.10,
04/13 15Z,   0.00,   6.55,   6.45,  99.90,  -0.10,
04/13 16Z,   0.00,   2.39,   2.20,  99.90,  -0.19,
04/13 17Z,   0.00,  -1.90,  -2.10,  99.90,  -0.20,
04/13 18Z,   0.00,  -6.07,  -6.05,  99.90,   0.02,
04/13 19Z,   0.00,  -9.54,  -9.33,  99.90,   0.21,
04/13 20Z,   0.00,  -9.93, -10.99,  99.90,  -1.06,  (min)
04/13 21Z,   0.00,  -6.41,  -7.74,  99.90,  -1.33,
04/13 22Z,   0.00,  -1.58,  -2.35,  99.90,  -0.77,
04/13 23Z,   0.00,   2.77,   2.63,  99.90,  -0.14,
04/14 00Z,   0.00,   6.66,   6.39,  99.90,  -0.27,
04/14 01Z,   0.00,   9.09,   8.68,  99.90,  -0.41,  (max)
04/14 02Z,   0.00,   8.79,   8.35,  99.90,  -0.44,
04/14 03Z,   0.00,   5.99,   5.23,  99.90,  -0.76,
04/14 04Z,   0.10,   1.66,   0.78,  99.90,  -0.98,
04/14 05Z,   0.10,  -2.99,  -3.75,  99.90,  -0.86,
04/14 06Z,   0.10,  -7.33,  -8.05,  99.90,  -0.82,
04/14 07Z,   0.10, -11.30, -11.92,  99.90,  -0.72,
04/14 08Z,   0.10, -13.04, -14.67,  99.90,  -1.73,  (min)
04/14 09Z,   0.10, -10.41, -12.27,  99.90,  -1.96,
04/14 10Z,   0.10,  -4.86,  -5.49,  99.90,  -0.73,
04/14 11Z,   0.10,   0.80,   0.68,  99.90,  -0.22,
04/14 12Z,   0.10,   5.95,   6.14,  99.90,   0.09,
04/14 13Z,   0.10,  10.05,   9.85,  99.90,  -0.30,
04/14 14Z,   0.10,  11.56,  11.43,  99.90,  -0.23,  (max)
04/14 15Z,   0.10,  10.08,   9.48,  99.90,  -0.70,
04/14 16Z,   0.10,   6.37,   5.23,  99.90,  -1.24,
04/14 17Z,   0.10,   1.52,   0.30,  99.90,  -1.32,
04/14 18Z,   0.00,  -3.46,  -4.42,  99.90,  -0.96,
04/14 19Z,   0.00,  -8.36,  -8.85,  99.90,  -0.49,
04/14 20Z,   0.00, -12.04, -12.59,  99.90,  -0.55,
04/14 21Z,   0.00, -11.69, -13.91,  99.90,  -2.22,  (min)
04/14 22Z,   0.00,  -7.01,  -7.59,  99.90,  -0.58,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/14 23Z,   0.00,  -1.03,  99.90,  -1.60,  -0.57,
04/15 00Z,   0.00,   4.38,  99.90,   3.82,  -0.56,
04/15 01Z,   0.00,   8.84,  99.90,   8.29,  -0.55,
04/15 02Z,   0.00,  11.04,  99.90,  10.49,  -0.55,  (max)
04/15 03Z,   0.00,  10.06,  99.90,   9.53,  -0.54,
04/15 04Z,  -0.10,   6.53,  99.90,   5.90,  -0.53,
04/15 05Z,  -0.10,   1.60,  99.90,   0.98,  -0.52,
04/15 06Z,  -0.10,  -3.53,  99.90,  -4.15,  -0.51,
04/15 07Z,  -0.10,  -8.35,  99.90,  -8.95,  -0.50,
04/15 08Z,  -0.10, -12.40,  99.90, -13.00,  -0.50,
04/15 09Z,  -0.10, -13.30,  99.90, -13.89,  -0.49,  (min)
04/15 10Z,  -0.10,  -9.24,  99.90,  -9.82,  -0.48,
04/15 11Z,  -0.10,  -2.50,  99.90,  -3.08,  -0.48,
04/15 12Z,   0.00,   3.87,  99.90,   3.39,  -0.48,
04/15 13Z,   0.00,   9.09,  99.90,   8.61,  -0.48,
04/15 14Z,   0.00,  12.38,  99.90,  11.90,  -0.48,
04/15 15Z,   0.00,  12.55,  99.90,  12.07,  -0.48,  (max)
04/15 16Z,   0.00,   9.80,  99.90,   9.33,  -0.48,
04/15 17Z,   0.00,   5.15,  99.90,   4.67,  -0.48,
04/15 18Z,   0.00,  -0.32,  99.90,  -0.79,  -0.48,
04/15 19Z,   0.00,  -5.81,  99.90,  -6.29,  -0.48,
04/15 20Z,   0.00, -11.07,  99.90, -11.55,  -0.48,
04/15 21Z,   0.00, -14.34,  99.90, -14.82,  -0.48,  (min)
04/15 22Z,   0.00, -12.65,  99.90, -13.13,  -0.48,
04/15 23Z,   0.00,  -6.47,  99.90,  -6.95,  -0.48,
04/16 00Z,  -0.10,   0.64,  99.90,   0.06,  -0.48,
04/16 01Z,  -0.10,   6.74,  99.90,   6.16,  -0.48,
04/16 02Z,  -0.10,  11.14,  99.90,  10.56,  -0.48,
04/16 03Z,   0.00,  12.54,  99.90,  12.06,  -0.48,  (max)
04/16 04Z,   0.00,  10.58,  99.90,  10.10,  -0.48,
04/16 05Z,   0.00,   6.28,  99.90,   5.80,  -0.48,
04/16 06Z,   0.00,   0.86,  99.90,   0.38,  -0.48,
04/16 07Z,   0.00,  -4.55,  99.90,  -5.03,  -0.48,
04/16 08Z,   0.00,  -9.50,  99.90,  -9.98,  -0.48,
04/16 09Z,   0.00, -13.12,  99.90, -13.60,  -0.48,  (min)
04/16 10Z,   0.00, -12.61,  99.90, -13.09,  -0.48,
04/16 11Z,  -0.10,  -6.84,  99.90,  -7.42,  -0.48,
04/16 12Z,  -0.10,   0.98,  99.90,   0.40,  -0.48,
04/16 13Z,  -0.10,   7.60,  99.90,   7.02,  -0.48,
04/16 14Z,  -0.10,  12.22,  99.90,  11.64,  -0.48,
04/16 15Z,  -0.20,  14.08,  99.90,  13.40,  -0.48,  (max)
04/16 16Z,  -0.20,  12.59,  99.90,  11.91,  -0.48,
04/16 17Z,  -0.20,   8.55,  99.90,   7.87,  -0.48,
04/16 18Z,  -0.20,   3.10,  99.90,   2.42,  -0.48,
04/16 19Z,  -0.20,  -2.81,  99.90,  -3.48,  -0.48,
04/16 20Z,  -0.20,  -8.59,  99.90,  -9.27,  -0.48,
04/16 21Z,  -0.20, -13.80,  99.90, -14.48,  -0.48,
04/16 22Z,  -0.30, -16.08,  99.90, -16.86,  -0.48,  (min)
04/16 23Z,  -0.30, -12.62,  99.90, -13.40,  -0.48,
04/17 00Z,  -0.30,  -4.91,  99.90,  -5.69,  -0.48,
04/17 01Z,  -0.30,   3.03,  99.90,   2.25,  -0.48,
04/17 02Z,  -0.30,   9.26,  99.90,   8.48,  -0.48,
04/17 03Z,  -0.40,  13.01,  99.90,  12.13,  -0.48,
04/17 04Z,  -0.40,  13.27,  99.90,  12.40,  -0.48,  (max)
04/17 05Z,  -0.40,  10.33,  99.90,   9.45,  -0.48,
04/17 06Z,  -0.30,   5.42,  99.90,   4.65,  -0.48,
04/17 07Z,  -0.30,  -0.27,  99.90,  -1.05,  -0.48,
04/17 08Z,  -0.40,  -5.75,  99.90,  -6.63,  -0.48,
04/17 09Z,  -0.40, -10.54,  99.90, -11.42,  -0.48,
04/17 10Z,  -0.40, -13.25,  99.90, -14.13,  -0.48,  (min)
04/17 11Z,  -0.40, -10.95,  99.90, -11.83,  -0.48,
04/17 12Z,  -0.40,  -3.49,  99.90,  -4.37,  -0.48,
04/17 13Z,  -0.30,   5.00,  99.90,   4.22,  -0.48,
04/17 14Z,  -0.30,  11.28,  99.90,  10.50,  -0.48,
04/17 15Z,  -0.20,  14.69,  99.90,  14.02,  -0.48,
04/17 16Z,  -0.20,  14.79,  99.90,  14.11,  -0.48,  (max)
04/17 17Z,  -0.10,  11.67,  99.90,  11.10,  -0.48,
04/17 18Z,  -0.10,   6.58,  99.90,   6.00,  -0.48,
04/17 19Z,  -0.10,   0.57,  99.90,  -0.01,  -0.48,
04/17 20Z,  -0.10,  -5.59,  99.90,  -6.17,  -0.48,
04/17 21Z,  -0.10, -11.44,  99.90, -12.02,  -0.48,
04/17 22Z,  -0.10, -16.20,  99.90, -16.78,  -0.48,
04/17 23Z,  -0.20, -17.01,  99.90, -17.69,  -0.48,  (min)
04/18 00Z,  -0.20, -11.63,  99.90, -12.31,  -0.48,
04/18 01Z,  -0.10,  -2.66,  99.90,  -3.24,  -0.48,
04/18 02Z,  -0.10,   5.58,  99.90,   5.00,  -0.48,
04/18 03Z,  -0.10,  11.37,  99.90,  10.80,  -0.48,
04/18 04Z,  -0.10,  14.11,  99.90,  13.53,  -0.48,  (max)
04/18 05Z,  -0.10,  13.24,  99.90,  12.66,  -0.48,
04/18 06Z,  -0.10,   9.53,  99.90,   8.95,  -0.48,
04/18 07Z,  -0.10,   4.25,  99.90,   3.67,  -0.48,
04/18 08Z,  -0.10,  -1.56,  99.90,  -2.13,  -0.48,
04/18 09Z,  -0.10,  -6.95,  99.90,  -7.53,  -0.48,
04/18 10Z,  -0.10, -11.30,  99.90, -11.88,  -0.48,
04/18 11Z,  -0.10, -12.73,  99.90, -13.31,  -0.48,  (min)
04/18 12Z,  -0.10,  -8.50,  99.90,  -9.08,  -0.48,
04/18 13Z,  99.90,   0.31,  99.90,  99.90,  -0.48,
04/18 14Z,  99.90,   8.87,  99.90,  99.90,  -0.48,
04/18 15Z,  99.90,  14.22,  99.90,  99.90,  -0.48,
04/18 16Z,  99.90,  16.08,  99.90,  99.90,  -0.48,
04/18 17Z,  99.90,  14.47,  99.90,  99.90,  -0.48,
04/18 18Z,  99.90,  10.08,  99.90,  99.90,  -0.48,