EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Seldovia, AK
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Kodiak Island, AK
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Surge List
Gulf of Alaska
#Seldovia, AK : 07/18/2026 05:24:24 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 12Z,  -0.30,   2.98,   2.71,  99.90,   0.03,
07/16 13Z,  -0.30,   2.29,   1.86,  99.90,  -0.13,  (max)
07/16 14Z,  -0.40,  -1.04,  -1.56,  99.90,  -0.12,
07/16 15Z,  -0.40,  -6.42,  -6.71,  99.90,   0.11,
07/16 16Z,  -0.40, -12.76, -12.64,  99.90,   0.52,
07/16 17Z,  -0.40, -18.56, -18.41,  99.90,   0.55,
07/16 18Z,  -0.40, -22.27, -22.20,  99.90,   0.47,
07/16 19Z,  -0.40, -22.86, -22.96,  99.90,   0.30,  (min)
07/16 20Z,  -0.40, -20.45, -20.74,  99.90,   0.11,
07/16 21Z,  -0.30, -15.86, -16.39,  99.90,  -0.23,
07/16 22Z,  -0.30, -10.14, -10.56,  99.90,  -0.12,
07/16 23Z,  -0.30,  -4.54,  -4.82,  99.90,   0.02,
07/17 00Z,  -0.30,  -0.33,  -0.76,  99.90,  -0.13,
07/17 01Z,  -0.30,   1.58,   1.18,  99.90,  -0.10,  (max)
07/17 02Z,  -0.30,   0.81,   0.62,  99.90,   0.11,
07/17 03Z,  -0.30,  -2.42,  -2.53,  99.90,   0.19,
07/17 04Z,  -0.30,  -7.25,  -7.34,  99.90,   0.21,
07/17 05Z,  -0.30, -12.37, -12.33,  99.90,   0.34,
07/17 06Z,  -0.30, -16.23, -16.32,  99.90,   0.21,
07/17 07Z,  -0.30, -17.54, -17.89,  99.90,  -0.05,  (min)
07/17 08Z,  -0.30, -16.02, -16.20,  99.90,   0.12,
07/17 09Z,  -0.20, -12.34, -12.46,  99.90,   0.08,
07/17 10Z,  -0.10,  -7.51,  -7.80,  99.90,  -0.19,
07/17 11Z,  -0.10,  -2.69,  -3.03,  99.90,  -0.24,
07/17 12Z,  -0.20,   0.92,   0.69,  99.90,  -0.03,
07/17 13Z,  -0.20,   2.32,   2.11,  99.90,  -0.01,  (max)
07/17 14Z,  -0.20,   1.09,   0.80,  99.90,  -0.09,
07/17 15Z,  -0.20,  -2.62,  -2.83,  99.90,  -0.01,
07/17 16Z,  -0.20,  -8.07,  -7.97,  99.90,   0.30,
07/17 17Z,  -0.20, -14.05, -13.69,  99.90,   0.56,
07/17 18Z,  -0.20, -19.08, -18.85,  99.90,   0.43,
07/17 19Z,  -0.20, -21.76, -21.80,  99.90,   0.16,  (min)
07/17 20Z,  -0.10, -21.39, -21.50,  99.90,  -0.01,
07/17 21Z,  -0.10, -18.34, -18.61,  99.90,  -0.17,
07/17 22Z,   0.00, -13.53, -13.94,  99.90,  -0.41,
07/17 23Z,   0.00,  -8.00,  -8.30,  99.90,  -0.30,
07/18 00Z,   0.00,  -2.95,  -3.05,  99.90,  -0.10,
07/18 01Z,   0.00,   0.46,   0.21,  99.90,  -0.25,
07/18 02Z,   0.00,   1.46,   1.18,  99.90,  -0.28,  (max)
07/18 03Z,   0.00,  -0.12,  -0.25,  99.90,  -0.13,
07/18 04Z,   0.00,  -3.85,  -3.96,  99.90,  -0.11,
07/18 05Z,   0.00,  -8.75,  -8.87,  99.90,  -0.12,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 06Z,   0.00, -13.52,  99.90, -13.63,  -0.11,
07/18 07Z,   0.00, -16.74,  99.90, -16.84,  -0.10,
07/18 08Z,   0.00, -17.39,  99.90, -17.48,  -0.09,  (min)
07/18 09Z,   0.00, -15.46,  99.90, -15.55,  -0.08,
07/18 10Z,   0.00, -11.74,  99.90, -11.81,  -0.08,
07/18 11Z,   0.00,  -7.18,  99.90,  -7.24,  -0.07,
07/18 12Z,   0.10,  -2.85,  99.90,  -2.80,  -0.06,
07/18 13Z,   0.10,   0.13,  99.90,   0.18,  -0.05,
07/18 14Z,   0.10,   0.93,  99.90,   0.99,  -0.04,  (max)
07/18 15Z,   0.10,  -0.73,  99.90,  -0.66,  -0.03,
07/18 16Z,   0.00,  -4.52,  99.90,  -4.55,  -0.02,
07/18 17Z,   0.00,  -9.61,  99.90,  -9.62,  -0.01,
07/18 18Z,   0.00, -14.80,  99.90, -14.81,  -0.01,
07/18 19Z,   0.00, -18.75,  99.90, -18.76,  -0.01,
07/18 20Z,   0.00, -20.32,  99.90, -20.33,  -0.01,  (min)
07/18 21Z,   0.00, -19.13,  99.90, -19.14,  -0.01,
07/18 22Z,   0.00, -15.74,  99.90, -15.75,  -0.01,
07/18 23Z,   0.00, -11.07,  99.90, -11.08,  -0.01,
07/19 00Z,   0.00,  -6.08,  99.90,  -6.09,  -0.01,
07/19 01Z,   0.00,  -1.88,  99.90,  -1.89,  -0.01,
07/19 02Z,   0.00,   0.54,  99.90,   0.53,  -0.01,
07/19 03Z,   0.00,   0.65,  99.90,   0.63,  -0.01,  (max)
07/19 04Z,   0.00,  -1.53,  99.90,  -1.55,  -0.01,
07/19 05Z,   0.00,  -5.41,  99.90,  -5.43,  -0.01,
07/19 06Z,  -0.10, -10.01,  99.90, -10.12,  -0.01,
07/19 07Z,  -0.10, -14.15,  99.90, -14.26,  -0.01,
07/19 08Z,  -0.10, -16.63,  99.90, -16.74,  -0.01,
07/19 09Z,  -0.10, -16.73,  99.90, -16.85,  -0.01,  (min)
07/19 10Z,  -0.10, -14.67,  99.90, -14.78,  -0.01,
07/19 11Z,  -0.10, -11.21,  99.90, -11.32,  -0.01,
07/19 12Z,  -0.10,  -7.18,  99.90,  -7.29,  -0.01,
07/19 13Z,  -0.20,  -3.53,  99.90,  -3.75,  -0.01,
07/19 14Z,  -0.30,  -1.25,  99.90,  -1.57,  -0.01,
07/19 15Z,  -0.30,  -0.98,  99.90,  -1.29,  -0.01,  (max)
07/19 16Z,  -0.40,  -2.81,  99.90,  -3.22,  -0.01,
07/19 17Z,  -0.40,  -6.32,  99.90,  -6.73,  -0.01,
07/19 18Z,  -0.30, -10.66,  99.90, -10.97,  -0.01,
07/19 19Z,  -0.30, -14.78,  99.90, -15.09,  -0.01,
07/19 20Z,  -0.30, -17.56,  99.90, -17.88,  -0.01,
07/19 21Z,  -0.30, -18.15,  99.90, -18.46,  -0.01,  (min)
07/19 22Z,  -0.30, -16.43,  99.90, -16.74,  -0.01,
07/19 23Z,  -0.40, -13.06,  99.90, -13.48,  -0.01,
07/20 00Z,  -0.40,  -8.87,  99.90,  -9.28,  -0.01,
07/20 01Z,  -0.40,  -4.69,  99.90,  -5.10,  -0.01,
07/20 02Z,  -0.40,  -1.49,  99.90,  -1.90,  -0.01,
07/20 03Z,  -0.40,  -0.04,  99.90,  -0.46,  -0.01,  (max)
07/20 04Z,  -0.40,  -0.65,  99.90,  -1.06,  -0.01,
07/20 05Z,  -0.40,  -3.12,  99.90,  -3.53,  -0.01,
07/20 06Z,  -0.40,  -6.80,  99.90,  -7.21,  -0.01,
07/20 07Z,  -0.40, -10.82,  99.90, -11.23,  -0.01,
07/20 08Z,  -0.30, -14.22,  99.90, -14.53,  -0.01,
07/20 09Z,  -0.20, -16.04,  99.90, -16.26,  -0.01,  (min)
07/20 10Z,  -0.20, -15.84,  99.90, -16.05,  -0.01,
07/20 11Z,  -0.20, -13.91,  99.90, -14.13,  -0.01,
07/20 12Z,  -0.30, -10.94,  99.90, -11.26,  -0.01,
07/20 13Z,  -0.40,  -7.60,  99.90,  -8.01,  -0.01,
07/20 14Z,  -0.50,  -4.68,  99.90,  -5.19,  -0.01,
07/20 15Z,  -0.60,  -3.00,  99.90,  -3.61,  -0.01,  (max)
07/20 16Z,  -0.60,  -3.02,  99.90,  -3.63,  -0.01,
07/20 17Z,  -0.60,  -4.71,  99.90,  -5.32,  -0.01,
07/20 18Z,  -0.50,  -7.61,  99.90,  -8.13,  -0.01,
07/20 19Z,  -0.40, -10.99,  99.90, -11.40,  -0.01,
07/20 20Z,  -0.30, -13.98,  99.90, -14.30,  -0.01,
07/20 21Z,  -0.30, -15.74,  99.90, -16.06,  -0.01,  (min)
07/20 22Z,  -0.20, -15.64,  99.90, -15.85,  -0.01,
07/20 23Z,  -0.20, -13.75,  99.90, -13.97,  -0.01,
07/21 00Z,  -0.20, -10.73,  99.90, -10.94,  -0.01,
07/21 01Z,  -0.30,  -7.24,  99.90,  -7.55,  -0.01,
07/21 02Z,  -0.30,  -3.98,  99.90,  -4.29,  -0.01,
07/21 03Z,  -0.40,  -1.74,  99.90,  -2.16,  -0.01,
07/21 04Z,  -0.40,  -1.08,  99.90,  -1.49,  -0.01,  (max)
07/21 05Z,  -0.50,  -2.11,  99.90,  -2.62,  -0.01,
07/21 06Z,  -0.40,  -4.54,  99.90,  -4.95,  -0.01,
07/21 07Z,  -0.30,  -7.78,  99.90,  -8.09,  -0.01,
07/21 08Z,  -0.10, -11.13,  99.90, -11.24,  -0.01,
07/21 09Z,   0.00, -13.86,  99.90, -13.88,  -0.01,
07/21 10Z,   0.00, -15.24,  99.90, -15.26,  -0.01,  (min)
07/21 11Z,   0.00, -14.99,  99.90, -15.00,  -0.01,
07/21 12Z,   0.00, -13.42,  99.90, -13.44,  -0.01,
07/21 13Z,  -0.10, -11.06,  99.90, -11.18,  -0.01,
07/21 14Z,  -0.20,  -8.39,  99.90,  -8.61,  -0.01,
07/21 15Z,  -0.30,  -6.08,  99.90,  -6.39,  -0.01,
07/21 16Z,  -0.30,  -4.76,  99.90,  -5.08,  -0.01,  (max)
07/21 17Z,  -0.30,  -4.78,  99.90,  -5.09,  -0.01,
07/21 18Z,  -0.20,  -6.05,  99.90,  -6.27,  -0.01,
07/21 19Z,  -0.10,  -8.18,  99.90,  -8.29,  -0.01,
07/21 20Z,   0.00, -10.58,  99.90, -10.59,  -0.01,
07/21 21Z,   0.00, -12.64,  99.90, -12.65,  -0.01,
07/21 22Z,   0.00, -13.68,  99.90, -13.69,  -0.01,  (min)
07/21 23Z,   0.00, -13.25,  99.90, -13.26,  -0.01,
07/22 00Z,   0.00, -11.52,  99.90, -11.53,  -0.01,