EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Anchorage, AK : 07/19/2026 12:21:09 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 12Z,  -0.50, -13.51, -13.15,  99.90,   0.86,
07/17 13Z,  -0.50, -12.61, -14.11,  99.90,  -1.00,  (min)
07/17 14Z,  -0.50,  -5.91,  -4.77,  99.90,   1.64,
07/17 15Z,  -0.50,   2.45,   2.74,  99.90,   0.79,
07/17 16Z,  -0.50,   8.99,   8.79,  99.90,   0.30,
07/17 17Z,  -0.60,  12.95,  13.09,  99.90,   0.74,
07/17 18Z,  -0.50,  13.86,  14.81,  99.90,   1.45,  (max)
07/17 19Z,  -0.50,  11.67,  12.16,  99.90,   0.99,
07/17 20Z,  -0.50,   7.28,   6.98,  99.90,   0.20,
07/17 21Z,  -0.50,   1.47,   1.06,  99.90,   0.09,
07/17 22Z,  -0.50,  -5.06,  -4.71,  99.90,   0.85,
07/17 23Z,  -0.50, -11.59,  -9.94,  99.90,   2.15,
07/18 00Z,  -0.30, -17.04, -14.78,  99.90,   2.56,
07/18 01Z,  -0.30, -18.42, -19.00,  99.90,  -0.28,  (min)
07/18 02Z,  -0.30, -13.45, -13.74,  99.90,   0.01,
07/18 03Z,  -0.20,  -4.70,  -3.44,  99.90,   1.46,
07/18 04Z,  -0.20,   3.52,   3.88,  99.90,   0.56,
07/18 05Z,  -0.10,   9.66,   9.57,  99.90,   0.01,
07/18 06Z,  -0.20,  13.33,  13.56,  99.90,   0.43,
07/18 07Z,  -0.10,  13.86,  14.78,  99.90,   1.02,  (max)
07/18 08Z,  -0.10,  11.53,  11.64,  99.90,   0.21,
07/18 09Z,  -0.10,   7.07,   6.25,  99.90,  -0.72,
07/18 10Z,  -0.10,   1.22,   0.43,  99.90,  -0.69,
07/18 11Z,  -0.10,  -5.05,  -5.03,  99.90,   0.12,
07/18 12Z,  -0.20, -10.87,  -9.79,  99.90,   1.28,
07/18 13Z,  -0.10, -14.13, -13.76,  99.90,   0.47,  (min)
07/18 14Z,  -0.10, -11.82, -12.22,  99.90,  -0.30,
07/18 15Z,   0.00,  -4.56,  -3.29,  99.90,   1.27,
07/18 16Z,   0.00,   3.25,   3.60,  99.90,   0.35,
07/18 17Z,   0.00,   8.94,   9.04,  99.90,   0.10,
07/18 18Z,   0.00,  12.26,  12.72,  99.90,   0.46,
07/18 19Z,   0.00,  12.73,  13.54,  99.90,   0.81,  (max)
07/18 20Z,   0.00,  10.25,  10.32,  99.90,   0.07,
07/18 21Z,   0.00,   5.59,   4.98,  99.90,  -0.61,
07/18 22Z,   0.00,  -0.42,  -0.67,  99.90,  -0.25,
07/18 23Z,   0.00,  -6.73,  -6.16,  99.90,   0.57,
07/19 00Z,  -0.10, -12.46, -11.11,  99.90,   1.45,
07/19 01Z,  -0.10, -16.43, -15.69,  99.90,   0.84,
07/19 02Z,  -0.10, -15.92, -18.03,  99.90,  -2.01,  (min)
07/19 03Z,  -0.10,  -9.73,  -8.85,  99.90,   0.98,
07/19 04Z,  -0.10,  -1.23,  -0.52,  99.90,   0.81,
07/19 05Z,  -0.10,   5.85,   5.94,  99.90,   0.19,
07/19 06Z,  -0.20,  10.80,  10.77,  99.90,   0.17,
07/19 07Z,  -0.20,  13.40,  13.78,  99.90,   0.58,  (max)
07/19 08Z,  -0.30,  13.01,  13.40,  99.90,   0.69,
07/19 09Z,  -0.30,   9.94,   9.56,  99.90,  -0.08,
07/19 10Z,  -0.40,   4.90,   3.85,  99.90,  -0.65,
07/19 11Z,  -0.40,  -1.12,  -1.81,  99.90,  -0.29,
07/19 12Z,  -0.40,  -7.00,  -6.89,  99.90,   0.51,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/19 13Z,  -0.50, -11.93,  99.90, -11.93,   0.50,
07/19 14Z,  -0.50, -13.90,  99.90, -13.91,   0.49,  (min)
07/19 15Z,  -0.60, -10.54,  99.90, -10.66,   0.49,
07/19 16Z,  -0.60,  -3.38,  99.90,  -3.50,   0.48,
07/19 17Z,  -0.70,   3.44,  99.90,   3.21,   0.47,
07/19 18Z,  -0.70,   8.23,  99.90,   8.00,   0.47,
07/19 19Z,  -0.80,  11.04,  99.90,  10.70,   0.46,
07/19 20Z,  -0.80,  11.19,  99.90,  10.84,   0.45,  (max)
07/19 21Z,  -0.80,   8.49,  99.90,   8.14,   0.44,
07/19 22Z,  -0.90,   3.68,  99.90,   3.22,   0.44,
07/19 23Z,  -0.90,  -2.20,  99.90,  -2.67,   0.43,
07/20 00Z,  -0.90,  -7.81,  99.90,  -8.28,   0.42,
07/20 01Z,  -0.90, -12.29,  99.90, -12.77,   0.42,
07/20 02Z,  -0.90, -14.67,  99.90, -15.14,   0.42,  (min)
07/20 03Z,  -1.00, -12.64,  99.90, -13.21,   0.42,
07/20 04Z,  -1.00,  -5.99,  99.90,  -6.57,   0.42,
07/20 05Z,  -1.00,   1.60,  99.90,   1.02,   0.42,
07/20 06Z,  -1.00,   7.31,  99.90,   6.73,   0.42,
07/20 07Z,  -1.10,  11.12,  99.90,  10.44,   0.42,
07/20 08Z,  -1.10,  12.77,  99.90,  12.09,   0.42,  (max)
07/20 09Z,  -1.10,  11.59,  99.90,  10.91,   0.42,
07/20 10Z,  -1.10,   7.91,  99.90,   7.23,   0.42,
07/20 11Z,  -1.10,   2.60,  99.90,   1.92,   0.42,
07/20 12Z,  -1.10,  -3.13,  99.90,  -3.81,   0.42,
07/20 13Z,  -1.10,  -8.22,  99.90,  -8.90,   0.42,
07/20 14Z,  -1.10, -12.14,  99.90, -12.82,   0.42,
07/20 15Z,  -1.10, -13.09,  99.90, -13.77,   0.42,  (min)
07/20 16Z,  -1.10,  -9.31,  99.90,  -9.99,   0.42,
07/20 17Z,  -1.10,  -2.83,  99.90,  -3.51,   0.42,
07/20 18Z,  -1.00,   2.85,  99.90,   2.27,   0.42,
07/20 19Z,  -1.00,   6.94,  99.90,   6.36,   0.42,
07/20 20Z,  -1.00,   9.48,  99.90,   8.91,   0.42,
07/20 21Z,  -1.00,   9.51,  99.90,   8.93,   0.42,  (max)
07/20 22Z,  -0.90,   6.75,  99.90,   6.28,   0.42,
07/20 23Z,  -0.90,   2.05,  99.90,   1.57,   0.42,
07/21 00Z,  -0.90,  -3.30,  99.90,  -3.78,   0.42,
07/21 01Z,  -0.90,  -7.83,  99.90,  -8.30,   0.42,
07/21 02Z,  -0.80, -11.01,  99.90, -11.39,   0.42,
07/21 03Z,  -0.70, -12.12,  99.90, -12.40,   0.42,  (min)
07/21 04Z,  -0.70,  -9.27,  99.90,  -9.55,   0.42,
07/21 05Z,  -0.60,  -2.92,  99.90,  -3.10,   0.42,
07/21 06Z,  -0.60,   3.36,  99.90,   3.18,   0.42,
07/21 07Z,  -0.50,   7.76,  99.90,   7.68,   0.42,
07/21 08Z,  -0.50,  10.67,  99.90,  10.59,   0.42,
07/21 09Z,  -0.50,  11.60,  99.90,  11.53,   0.42,  (max)
07/21 10Z,  -0.50,   9.85,  99.90,   9.77,   0.42,
07/21 11Z,  -0.50,   5.86,  99.90,   5.78,   0.42,
07/21 12Z,  -0.40,   0.67,  99.90,   0.69,   0.42,
07/21 13Z,  -0.40,  -4.39,  99.90,  -4.37,   0.42,
07/21 14Z,  -0.40,  -8.59,  99.90,  -8.57,   0.42,
07/21 15Z,  -0.30, -11.77,  99.90, -11.65,   0.42,
07/21 16Z,  -0.30, -12.25,  99.90, -12.12,   0.42,  (min)
07/21 17Z,  -0.20,  -8.63,  99.90,  -8.41,   0.42,
07/21 18Z,  -0.20,  -3.13,  99.90,  -2.91,   0.42,
07/21 19Z,  -0.20,   1.57,  99.90,   1.80,   0.42,
07/21 20Z,  -0.20,   5.34,  99.90,   5.56,   0.42,
07/21 21Z,  -0.20,   7.94,  99.90,   8.16,   0.42,
07/21 22Z,  -0.20,   8.07,  99.90,   8.29,   0.42,  (max)
07/21 23Z,  -0.20,   5.49,  99.90,   5.72,   0.42,
07/22 00Z,  -0.20,   1.19,  99.90,   1.41,   0.42,
07/22 01Z,  -0.20,  -3.33,  99.90,  -3.11,   0.42,
07/22 02Z,  -0.20,  -6.76,  99.90,  -6.54,   0.42,
07/22 03Z,  -0.20,  -9.02,  99.90,  -8.80,   0.42,
07/22 04Z,  -0.20,  -9.51,  99.90,  -9.29,   0.42,  (min)
07/22 05Z,  -0.10,  -6.55,  99.90,  -6.23,   0.42,
07/22 06Z,   0.00,  -1.02,  99.90,  -0.60,   0.42,
07/22 07Z,   0.00,   3.93,  99.90,   4.35,   0.42,
07/22 08Z,  -0.10,   7.35,  99.90,   7.67,   0.42,
07/22 09Z,  -0.10,   9.73,  99.90,  10.05,   0.42,
07/22 10Z,  -0.20,  10.24,  99.90,  10.46,   0.42,  (max)
07/22 11Z,  -0.20,   8.21,  99.90,   8.43,   0.42,
07/22 12Z,  -0.30,   4.24,  99.90,   4.36,   0.42,
07/22 13Z,  -0.30,  -0.51,  99.90,  -0.39,   0.42,
07/22 14Z,  -0.30,  -4.81,  99.90,  -4.69,   0.42,
07/22 15Z,  -0.30,  -8.41,  99.90,  -8.29,   0.42,
07/22 16Z,  -0.20, -11.37,  99.90, -11.15,   0.42,
07/22 17Z,  -0.20, -11.88,  99.90, -11.65,   0.42,  (min)
07/22 18Z,  -0.20,  -8.77,  99.90,  -8.55,   0.42,
07/22 19Z,  -0.30,  -4.17,  99.90,  -4.05,   0.42,
07/22 20Z,  -0.30,  -0.01,  99.90,   0.11,   0.42,
07/22 21Z,  -0.30,   3.90,  99.90,   4.02,   0.42,
07/22 22Z,  -0.40,   6.84,  99.90,   6.86,   0.42,
07/22 23Z,  -0.40,   7.27,  99.90,   7.29,   0.42,  (max)
07/23 00Z,  -0.40,   5.08,  99.90,   5.10,   0.42,