EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
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Alaska
Gulf of Alaska
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Seldovia, AK
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Anchorage, AK
Kodiak Island, AK
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Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Skagway, AK : 06/18/2026 00:22:05 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/16 06Z,   2.30,  -2.26,  -2.20,  99.90,  -2.24,
06/16 07Z,   2.20,   1.92,   1.62,  99.90,  -2.50,
06/16 08Z,   2.10,   6.25,   6.03,  99.90,  -2.32,
06/16 09Z,   2.10,   9.62,   9.44,  99.90,  -2.28,
06/16 10Z,   2.00,  11.11,  10.95,  99.90,  -2.16,  (max)
06/16 11Z,   2.00,  10.27,  10.09,  99.90,  -2.18,
06/16 12Z,   2.20,   7.24,   6.94,  99.90,  -2.50,
06/16 13Z,   2.10,   2.52,   2.05,  99.90,  -2.57,
06/16 14Z,   2.00,  -3.14,  -3.72,  99.90,  -2.58,
06/16 15Z,   1.80,  -8.55,  -9.06,  99.90,  -2.31,
06/16 16Z,   1.70, -12.27, -12.72,  99.90,  -2.15,
06/16 17Z,   1.70, -13.25, -13.40,  99.90,  -1.85,  (min)
06/16 18Z,   2.00, -11.39, -11.59,  99.90,  -2.20,
06/16 19Z,   1.90,  -7.45,  -7.82,  99.90,  -2.27,
06/16 20Z,   1.80,  -2.52,  -3.10,  99.90,  -2.38,
06/16 21Z,   1.80,   2.27,   1.48,  99.90,  -2.59,
06/16 22Z,   1.80,   5.89,   5.10,  99.90,  -2.59,
06/16 23Z,   1.80,   7.66,   6.79,  99.90,  -2.67,  (max)
06/17 00Z,   1.80,   7.43,   6.46,  99.90,  -2.77,
06/17 01Z,   1.80,   5.41,   4.76,  99.90,  -2.45,
06/17 02Z,   1.70,   2.07,   1.66,  99.90,  -2.11,
06/17 03Z,   1.60,  -1.81,  -2.09,  99.90,  -1.88,
06/17 04Z,   1.60,  -4.99,  -5.36,  99.90,  -1.97,
06/17 05Z,   1.50,  -6.26,  -6.86,  99.90,  -2.10,  (min)
06/17 06Z,   1.60,  -5.10,  -5.55,  99.90,  -2.05,
06/17 07Z,   1.50,  -1.93,  -2.27,  99.90,  -1.84,
06/17 08Z,   1.40,   2.31,   1.80,  99.90,  -1.91,
06/17 09Z,   1.30,   6.52,   5.94,  99.90,  -1.88,
06/17 10Z,   1.20,   9.63,   9.24,  99.90,  -1.59,
06/17 11Z,   1.10,  10.78,  10.23,  99.90,  -1.65,  (max)
06/17 12Z,   1.20,   9.62,   9.09,  99.90,  -1.73,
06/17 13Z,   1.10,   6.34,   5.71,  99.90,  -1.73,
06/17 14Z,   1.10,   1.48,   0.78,  99.90,  -1.80,
06/17 15Z,   1.10,  -4.12,  -4.76,  99.90,  -1.74,
06/17 16Z,   1.10,  -9.20,  -9.77,  99.90,  -1.67,
06/17 17Z,   1.20, -12.36, -13.01,  99.90,  -1.85,
06/17 18Z,   1.30, -12.72, -13.26,  99.90,  -1.84,  (min)
06/17 19Z,   1.30, -10.42, -10.99,  99.90,  -1.87,
06/17 20Z,   1.30,  -6.28,  -7.13,  99.90,  -2.15,
06/17 21Z,   1.30,  -1.41,  -2.31,  99.90,  -2.20,
06/17 22Z,   1.20,   3.14,   2.39,  99.90,  -1.95,
06/17 23Z,   1.20,   6.41,   5.36,  99.90,  -2.25,
06/18 00Z,   1.10,   7.80,   6.62,  99.90,  -2.28,  (max)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
06/18 01Z,   1.00,   7.21,  99.90,   5.92,  -2.29,
06/18 02Z,   1.00,   4.90,  99.90,   3.61,  -2.29,
06/18 03Z,   1.00,   1.38,  99.90,   0.08,  -2.30,
06/18 04Z,   1.00,  -2.46,  99.90,  -3.77,  -2.30,
06/18 05Z,   1.10,  -5.38,  99.90,  -6.59,  -2.31,
06/18 06Z,   1.20,  -6.28,  99.90,  -7.40,  -2.31,  (min)
06/18 07Z,   1.30,  -4.85,  99.90,  -5.87,  -2.32,
06/18 08Z,   1.30,  -1.63,  99.90,  -2.65,  -2.32,
06/18 09Z,   1.20,   2.45,  99.90,   1.32,  -2.33,
06/18 10Z,   1.10,   6.37,  99.90,   5.13,  -2.34,
06/18 11Z,   1.00,   9.11,  99.90,   7.77,  -2.34,
06/18 12Z,   0.90,   9.91,  99.90,   8.46,  -2.35,  (max)
06/18 13Z,   0.80,   8.50,  99.90,   6.95,  -2.35,
06/18 14Z,   0.70,   5.13,  99.90,   3.48,  -2.35,
06/18 15Z,   0.70,   0.38,  99.90,  -1.26,  -2.35,
06/18 16Z,   0.80,  -4.86,  99.90,  -6.40,  -2.35,
06/18 17Z,   0.90,  -9.35,  99.90, -10.79,  -2.35,
06/18 18Z,   0.90, -11.80,  99.90, -13.25,  -2.35,  (min)
06/18 19Z,   1.00, -11.59,  99.90, -12.94,  -2.35,
06/18 20Z,   1.00,  -9.00,  99.90, -10.35,  -2.35,
06/18 21Z,   1.00,  -4.89,  99.90,  -6.24,  -2.35,
06/18 22Z,   0.90,  -0.27,  99.90,  -1.72,  -2.35,
06/18 23Z,   0.90,   3.89,  99.90,   2.44,  -2.35,
06/19 00Z,   0.90,   6.71,  99.90,   5.26,  -2.35,
06/19 01Z,   0.90,   7.67,  99.90,   6.23,  -2.35,  (max)
06/19 02Z,   1.00,   6.75,  99.90,   5.41,  -2.35,
06/19 03Z,   1.00,   4.26,  99.90,   2.91,  -2.35,
06/19 04Z,   1.10,   0.74,  99.90,  -0.51,  -2.35,
06/19 05Z,   1.10,  -2.91,  99.90,  -4.16,  -2.35,
06/19 06Z,   1.10,  -5.49,  99.90,  -6.73,  -2.35,
06/19 07Z,   1.10,  -6.07,  99.90,  -7.32,  -2.35,  (min)
06/19 08Z,   1.10,  -4.54,  99.90,  -5.79,  -2.35,
06/19 09Z,   1.00,  -1.47,  99.90,  -2.82,  -2.35,
06/19 10Z,   0.90,   2.27,  99.90,   0.82,  -2.35,
06/19 11Z,   0.80,   5.76,  99.90,   4.21,  -2.35,
06/19 12Z,   0.70,   8.09,  99.90,   6.44,  -2.35,
06/19 13Z,   0.70,   8.57,  99.90,   6.92,  -2.35,  (max)
06/19 14Z,   0.80,   7.03,  99.90,   5.49,  -2.35,
06/19 15Z,   0.90,   3.79,  99.90,   2.34,  -2.35,
06/19 16Z,   0.90,  -0.57,  99.90,  -2.02,  -2.35,
06/19 17Z,   1.00,  -5.20,  99.90,  -6.55,  -2.35,
06/19 18Z,   1.00,  -8.93,  99.90, -10.28,  -2.35,
06/19 19Z,   1.00, -10.68,  99.90, -12.03,  -2.35,  (min)
06/19 20Z,   1.00, -10.02,  99.90, -11.36,  -2.35,
06/19 21Z,   1.00,  -7.33,  99.90,  -8.68,  -2.35,
06/19 22Z,   1.10,  -3.44,  99.90,  -4.68,  -2.35,
06/19 23Z,   1.10,   0.79,  99.90,  -0.46,  -2.35,
06/20 00Z,   1.20,   4.47,  99.90,   3.32,  -2.35,
06/20 01Z,   1.30,   6.80,  99.90,   5.75,  -2.35,
06/20 02Z,   1.40,   7.36,  99.90,   6.41,  -2.35,  (max)
06/20 03Z,   1.40,   6.19,  99.90,   5.25,  -2.35,
06/20 04Z,   1.40,   3.65,  99.90,   2.70,  -2.35,
06/20 05Z,   1.50,   0.26,  99.90,  -0.59,  -2.35,
06/20 06Z,   1.50,  -3.10,  99.90,  -3.95,  -2.35,
06/20 07Z,   1.40,  -5.36,  99.90,  -6.31,  -2.35,
06/20 08Z,   1.30,  -5.76,  99.90,  -6.81,  -2.35,  (min)
06/20 09Z,   1.10,  -4.32,  99.90,  -5.56,  -2.35,
06/20 10Z,   1.00,  -1.58,  99.90,  -2.92,  -2.35,
06/20 11Z,   0.90,   1.71,  99.90,   0.27,  -2.35,
06/20 12Z,   0.80,   4.74,  99.90,   3.20,  -2.35,
06/20 13Z,   0.90,   6.69,  99.90,   5.24,  -2.35,
06/20 14Z,   1.00,   6.96,  99.90,   5.61,  -2.35,  (max)
06/20 15Z,   1.20,   5.48,  99.90,   4.33,  -2.35,
06/20 16Z,   1.30,   2.58,  99.90,   1.54,  -2.35,
06/20 17Z,   1.50,  -1.19,  99.90,  -2.04,  -2.35,
06/20 18Z,   1.60,  -5.06,  99.90,  -5.81,  -2.35,
06/20 19Z,   1.60,  -8.02,  99.90,  -8.76,  -2.35,
06/20 20Z,   1.60,  -9.15,  99.90,  -9.90,  -2.35,  (min)
06/20 21Z,   1.50,  -8.21,  99.90,  -9.06,  -2.35,
06/20 22Z,   1.40,  -5.62,  99.90,  -6.56,  -2.35,
06/20 23Z,   1.30,  -2.06,  99.90,  -3.11,  -2.35,
06/21 00Z,   1.30,   1.69,  99.90,   0.65,  -2.35,
06/21 01Z,   1.30,   4.86,  99.90,   3.82,  -2.35,
06/21 02Z,   1.30,   6.73,  99.90,   5.68,  -2.35,
06/21 03Z,   1.40,   6.96,  99.90,   6.01,  -2.35,  (max)
06/21 04Z,   1.50,   5.66,  99.90,   4.81,  -2.35,
06/21 05Z,   1.70,   3.16,  99.90,   2.51,  -2.35,
06/21 06Z,   1.80,  -0.03,  99.90,  -0.58,  -2.35,
06/21 07Z,   1.80,  -3.12,  99.90,  -3.67,  -2.35,
06/21 08Z,   1.80,  -5.15,  99.90,  -5.70,  -2.35,
06/21 09Z,   1.70,  -5.53,  99.90,  -6.18,  -2.35,  (min)
06/21 10Z,   1.50,  -4.31,  99.90,  -5.16,  -2.35,
06/21 11Z,   1.40,  -1.98,  99.90,  -2.93,  -2.35,
06/21 12Z,   1.30,   0.85,  99.90,  -0.20,  -2.35,
06/21 13Z,   1.20,   3.47,  99.90,   2.33,  -2.35,
06/21 14Z,   1.20,   5.14,  99.90,   3.99,  -2.35,
06/21 15Z,   1.20,   5.36,  99.90,   4.21,  -2.35,  (max)
06/21 16Z,   1.20,   4.12,  99.90,   2.97,  -2.35,
06/21 17Z,   1.30,   1.73,  99.90,   0.69,  -2.35,
06/21 18Z,   1.30,  -1.35,  99.90,  -2.40,  -2.35,