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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Unalaska, AK
Surge List
Gulf of Alaska
#Skagway, AK : 02/09/2026 18:22:46 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/08 00Z,   3.10,  -5.26,  -4.92,  99.90,  -2.76,
02/08 01Z,   3.00,  -3.60,  -3.40,  99.90,  -2.80,
02/08 02Z,   2.90,  -3.36,  -3.32,  99.90,  -2.86,  (max)
02/08 03Z,   2.80,  -4.54,  -4.47,  99.90,  -2.73,
02/08 04Z,   2.80,  -6.69,  -6.34,  99.90,  -2.45,
02/08 05Z,   2.90,  -9.26,  -9.03,  99.90,  -2.67,
02/08 06Z,   3.30, -11.68, -11.45,  99.90,  -3.07,
02/08 07Z,   3.30, -13.28, -13.00,  99.90,  -3.02,
02/08 08Z,   3.10, -13.45, -13.09,  99.90,  -2.74,  (min)
02/08 09Z,   3.00, -12.03, -11.71,  99.90,  -2.68,
02/08 10Z,   2.80,  -9.48,  -9.36,  99.90,  -2.68,
02/08 11Z,   2.60,  -6.49,  -6.22,  99.90,  -2.33,
02/08 12Z,   2.60,  -3.71,  -3.53,  99.90,  -2.42,
02/08 13Z,   2.40,  -1.74,  -1.83,  99.90,  -2.49,
02/08 14Z,   2.20,  -1.12,  -1.30,  99.90,  -2.38,  (max)
02/08 15Z,   2.00,  -2.04,  -2.30,  99.90,  -2.26,
02/08 16Z,   2.00,  -4.19,  -4.26,  99.90,  -2.07,
02/08 17Z,   2.10,  -7.02,  -6.96,  99.90,  -2.04,
02/08 18Z,   2.30,  -9.97,  -9.89,  99.90,  -2.22,
02/08 19Z,   2.20, -12.45, -12.13,  99.90,  -1.88,
02/08 20Z,   2.00, -13.81, -13.48,  99.90,  -1.67,  (min)
02/08 21Z,   2.00, -13.69, -13.23,  99.90,  -1.54,
02/08 22Z,   1.90, -12.30, -12.13,  99.90,  -1.73,
02/08 23Z,   2.00, -10.21, -10.08,  99.90,  -1.87,
02/09 00Z,   2.10,  -7.97,  -7.98,  99.90,  -2.11,
02/09 01Z,   1.90,  -6.07,  -6.27,  99.90,  -2.10,
02/09 02Z,   1.70,  -4.99,  -5.29,  99.90,  -2.00,  (max)
02/09 03Z,   1.70,  -5.01,  -5.54,  99.90,  -2.23,
02/09 04Z,   1.80,  -6.03,  -6.43,  99.90,  -2.20,
02/09 05Z,   2.00,  -7.62,  -7.84,  99.90,  -2.22,
02/09 06Z,   1.80,  -9.36,  -9.60,  99.90,  -2.04,
02/09 07Z,   1.60, -10.87, -10.92,  99.90,  -1.65,
02/09 08Z,   1.70, -11.67, -11.77,  99.90,  -1.80,  (min)
02/09 09Z,   1.80, -11.36, -11.45,  99.90,  -1.89,
02/09 10Z,   1.90,  -9.94,  -9.96,  99.90,  -1.92,
02/09 11Z,   2.00,  -7.83,  -8.10,  99.90,  -2.27,
02/09 12Z,   1.70,  -5.55,  -5.66,  99.90,  -1.81,
02/09 13Z,   1.60,  -3.56,  -3.82,  99.90,  -1.86,
02/09 14Z,   1.60,  -2.30,  -2.61,  99.90,  -1.91,  (max)
02/09 15Z,   1.80,  -2.18,  -2.64,  99.90,  -2.26,
02/09 16Z,   2.00,  -3.28,  -3.64,  99.90,  -2.36,
02/09 17Z,   2.20,  -5.26,  -5.39,  99.90,  -2.33,
02/09 18Z,   2.50,  -7.65,  -7.81,  99.90,  -2.66,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/09 19Z,   2.70, -10.03,  99.90,  -9.95,  -2.62,
02/09 20Z,   2.80, -11.96,  99.90, -11.74,  -2.58,
02/09 21Z,   2.80, -12.96,  99.90, -12.71,  -2.54,  (min)
02/09 22Z,   2.70, -12.82,  99.90, -12.62,  -2.51,
02/09 23Z,   2.50, -11.76,  99.90, -11.72,  -2.47,
02/10 00Z,   2.30, -10.22,  99.90, -10.35,  -2.43,
02/10 01Z,   2.00,  -8.59,  99.90,  -8.98,  -2.39,
02/10 02Z,   1.70,  -7.16,  99.90,  -7.81,  -2.35,
02/10 03Z,   1.50,  -6.30,  99.90,  -7.11,  -2.31,
02/10 04Z,   1.50,  -6.22,  99.90,  -6.99,  -2.27,  (max)
02/10 05Z,   1.70,  -6.81,  99.90,  -7.34,  -2.23,
02/10 06Z,   1.90,  -7.73,  99.90,  -8.03,  -2.19,
02/10 07Z,   2.10,  -8.75,  99.90,  -8.84,  -2.19,
02/10 08Z,   2.20,  -9.64,  99.90,  -9.64,  -2.19,
02/10 09Z,   2.40, -10.08,  99.90,  -9.87,  -2.19,  (min)
02/10 10Z,   2.60,  -9.74,  99.90,  -9.33,  -2.19,
02/10 11Z,   2.80,  -8.63,  99.90,  -8.03,  -2.19,
02/10 12Z,   2.90,  -7.09,  99.90,  -6.39,  -2.19,
02/10 13Z,   2.90,  -5.45,  99.90,  -4.74,  -2.19,
02/10 14Z,   2.80,  -3.99,  99.90,  -3.38,  -2.19,
02/10 15Z,   2.60,  -3.07,  99.90,  -2.66,  -2.19,  (max)
02/10 16Z,   2.40,  -3.06,  99.90,  -2.86,  -2.19,
02/10 17Z,   2.20,  -4.03,  99.90,  -4.02,  -2.19,
02/10 18Z,   1.80,  -5.66,  99.90,  -6.06,  -2.19,
02/10 19Z,   1.70,  -7.63,  99.90,  -8.12,  -2.19,
02/10 20Z,   1.80,  -9.64,  99.90, -10.04,  -2.19,
02/10 21Z,   2.00, -11.36,  99.90, -11.56,  -2.19,
02/10 22Z,   2.10, -12.37,  99.90, -12.46,  -2.19,
02/10 23Z,   2.20, -12.48,  99.90, -12.47,  -2.19,  (min)
02/11 00Z,   2.40, -11.86,  99.90, -11.66,  -2.19,
02/11 01Z,   2.50, -10.80,  99.90, -10.50,  -2.19,
02/11 02Z,   2.70,  -9.50,  99.90,  -9.00,  -2.19,
02/11 03Z,   2.80,  -8.18,  99.90,  -7.58,  -2.19,
02/11 04Z,   2.90,  -7.19,  99.90,  -6.48,  -2.19,
02/11 05Z,   3.00,  -6.75,  99.90,  -5.94,  -2.19,
02/11 06Z,   3.10,  -6.80,  99.90,  -5.89,  -2.19,  (max)
02/11 07Z,   3.10,  -7.16,  99.90,  -6.25,  -2.19,
02/11 08Z,   3.00,  -7.74,  99.90,  -6.94,  -2.19,
02/11 09Z,   2.80,  -8.44,  99.90,  -7.83,  -2.19,
02/11 10Z,   2.60,  -8.93,  99.90,  -8.52,  -2.19,
02/11 11Z,   2.40,  -8.88,  99.90,  -8.68,  -2.19,  (min)
02/11 12Z,   2.30,  -8.25,  99.90,  -8.14,  -2.19,
02/11 13Z,   2.40,  -7.19,  99.90,  -6.99,  -2.19,
02/11 14Z,   2.60,  -5.90,  99.90,  -5.50,  -2.19,
02/11 15Z,   2.90,  -4.59,  99.90,  -3.88,  -2.19,
02/11 16Z,   3.20,  -3.63,  99.90,  -2.62,  -2.19,
02/11 17Z,   3.30,  -3.44,  99.90,  -2.33,  -2.19,  (max)
02/11 18Z,   3.30,  -4.11,  99.90,  -3.00,  -2.19,
02/11 19Z,   3.00,  -5.43,  99.90,  -4.63,  -2.19,
02/11 20Z,   2.70,  -7.19,  99.90,  -6.68,  -2.19,
02/11 21Z,   2.30,  -9.17,  99.90,  -9.07,  -2.19,
02/11 22Z,   1.90, -11.04,  99.90, -11.33,  -2.19,
02/11 23Z,   1.60, -12.34,  99.90, -12.93,  -2.19,
02/12 00Z,   1.60, -12.83,  99.90, -13.42,  -2.19,  (min)
02/12 01Z,   1.60, -12.57,  99.90, -13.17,  -2.19,
02/12 02Z,   1.80, -11.72,  99.90, -12.11,  -2.19,
02/12 03Z,   1.90, -10.38,  99.90, -10.68,  -2.19,
02/12 04Z,   2.00,  -8.81,  99.90,  -9.00,  -2.19,
02/12 05Z,   2.20,  -7.41,  99.90,  -7.41,  -2.19,
02/12 06Z,   2.40,  -6.51,  99.90,  -6.30,  -2.19,
02/12 07Z,   2.50,  -6.11,  99.90,  -5.81,  -2.19,  (max)
02/12 08Z,   2.50,  -6.19,  99.90,  -5.88,  -2.19,
02/12 09Z,   2.40,  -6.74,  99.90,  -6.54,  -2.19,
02/12 10Z,   2.40,  -7.65,  99.90,  -7.45,  -2.19,
02/12 11Z,   2.40,  -8.52,  99.90,  -8.32,  -2.19,
02/12 12Z,   2.60,  -8.92,  99.90,  -8.51,  -2.19,  (min)
02/12 13Z,   2.70,  -8.67,  99.90,  -8.16,  -2.19,
02/12 14Z,   3.00,  -7.83,  99.90,  -7.02,  -2.19,
02/12 15Z,   3.30,  -6.50,  99.90,  -5.40,  -2.19,
02/12 16Z,   3.60,  -4.95,  99.90,  -3.54,  -2.19,
02/12 17Z,   4.00,  -3.67,  99.90,  -1.87,  -2.19,
02/12 18Z,   4.00,  -3.17,  99.90,  -1.37,  -2.19,  (max)
02/12 19Z,   4.00,  -3.60,  99.90,  -1.80,  -2.19,
02/12 20Z,   3.90,  -4.84,  99.90,  -3.13,  -2.19,
02/12 21Z,   3.60,  -6.71,  99.90,  -5.31,  -2.19,
02/12 22Z,   3.40,  -9.02,  99.90,  -7.81,  -2.19,
02/12 23Z,   3.30, -11.30,  99.90, -10.20,  -2.19,
02/13 00Z,   3.30, -13.01,  99.90, -11.91,  -2.19,
02/13 01Z,   3.40, -13.80,  99.90, -12.60,  -2.19,  (min)
02/13 02Z,   3.50, -13.64,  99.90, -12.34,  -2.19,
02/13 03Z,   3.50, -12.61,  99.90, -11.31,  -2.19,
02/13 04Z,   3.70, -10.86,  99.90,  -9.35,  -2.19,
02/13 05Z,   3.90,  -8.76,  99.90,  -7.06,  -2.19,
02/13 06Z,   3.90,  -6.88,  99.90,  -5.17,  -2.19,
02/13 07Z,   3.70,  -5.60,  99.90,  -4.09,  -2.19,
02/13 08Z,   3.40,  -5.02,  99.90,  -3.82,  -2.19,  (max)
02/13 09Z,   3.10,  -5.19,  99.90,  -4.29,  -2.19,
02/13 10Z,   2.60,  -6.12,  99.90,  -5.71,  -2.19,
02/13 11Z,   2.20,  -7.56,  99.90,  -7.56,  -2.19,
02/13 12Z,   2.00,  -8.96,  99.90,  -9.15,  -2.19,