EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
msl-on
mllw-on
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Alaska
Gulf of Alaska
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Kodiak Island, AK
Alitak, AK
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Unalaska, AK
Surge List
Gulf of Alaska
#Alitak, AK : 05/14/2026 22:22:42 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/13 06Z,  -0.40,  -2.22,  -2.19,  99.90,   0.43,
05/13 07Z,  -0.40,  -0.89,  -0.81,  99.90,   0.48,
05/13 08Z,  -0.40,  -0.61,  -0.59,  99.90,   0.42,  (max)
05/13 09Z,  -0.30,  -1.39,  -1.46,  99.90,   0.23,
05/13 10Z,  -0.30,  -3.08,  -3.06,  99.90,   0.32,
05/13 11Z,  -0.30,  -5.35,  -5.22,  99.90,   0.43,
05/13 12Z,  -0.30,  -7.66,  -7.39,  99.90,   0.57,
05/13 13Z,  -0.30,  -9.46,  -9.15,  99.90,   0.61,
05/13 14Z,  -0.30, -10.36, -10.10,  99.90,   0.56,  (min)
05/13 15Z,  -0.30, -10.21,  -9.76,  99.90,   0.75,
05/13 16Z,  -0.30,  -9.07,  -8.75,  99.90,   0.62,
05/13 17Z,  -0.30,  -7.12,  -6.97,  99.90,   0.45,
05/13 18Z,  -0.20,  -4.85,  -4.69,  99.90,   0.36,
05/13 19Z,  -0.20,  -2.99,  -2.83,  99.90,   0.36,
05/13 20Z,  -0.20,  -2.06,  -2.02,  99.90,   0.24,  (max)
05/13 21Z,  -0.20,  -2.17,  -2.34,  99.90,   0.03,
05/13 22Z,  -0.20,  -3.26,  -3.42,  99.90,   0.04,
05/13 23Z,  -0.20,  -5.07,  -5.12,  99.90,   0.15,
05/14 00Z,  -0.20,  -7.07,  -7.04,  99.90,   0.23,
05/14 01Z,  -0.10,  -8.69,  -8.59,  99.90,   0.20,
05/14 02Z,  -0.20,  -9.45,  -9.38,  99.90,   0.27,  (min)
05/14 03Z,  -0.20,  -9.13,  -9.11,  99.90,   0.22,
05/14 04Z,  -0.20,  -7.78,  -7.84,  99.90,   0.14,
05/14 05Z,  -0.20,  -5.62,  -5.78,  99.90,   0.04,
05/14 06Z,  -0.10,  -3.03,  -3.19,  99.90,  -0.06,
05/14 07Z,  -0.10,  -0.78,  -0.93,  99.90,  -0.05,
05/14 08Z,  -0.10,   0.43,   0.20,  99.90,  -0.13,  (max)
05/14 09Z,  -0.10,   0.34,  -0.10,  99.90,  -0.34,
05/14 10Z,  -0.10,  -1.04,  -1.31,  99.90,  -0.17,
05/14 11Z,  -0.10,  -3.44,  -3.56,  99.90,  -0.02,
05/14 12Z,  -0.10,  -6.35,  -6.42,  99.90,   0.03,
05/14 13Z,  -0.10,  -9.14,  -9.10,  99.90,   0.14,
05/14 14Z,  -0.20, -11.17, -11.16,  99.90,   0.21,
05/14 15Z,  -0.20, -12.02, -11.93,  99.90,   0.29,  (min)
05/14 16Z,  -0.20, -11.58, -11.47,  99.90,   0.31,
05/14 17Z,  -0.20,  -9.94, -10.04,  99.90,   0.10,
05/14 18Z,  -0.30,  -7.37,  -7.52,  99.90,   0.15,
05/14 19Z,  -0.30,  -4.54,  -4.57,  99.90,   0.27,
05/14 20Z,  -0.30,  -2.32,  -2.36,  99.90,   0.26,
05/14 21Z,  -0.30,  -1.27,  -1.54,  99.90,   0.03,  (max)
05/14 22Z,  -0.30,  -1.52,  -1.98,  99.90,  -0.16,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/14 23Z,  -0.40,  -2.90,  99.90,  -3.43,  -0.13,
05/15 00Z,  -0.40,  -4.99,  99.90,  -5.48,  -0.09,
05/15 01Z,  -0.40,  -7.15,  99.90,  -7.61,  -0.06,
05/15 02Z,  -0.30,  -8.76,  99.90,  -9.08,  -0.02,
05/15 03Z,  -0.30,  -9.33,  99.90,  -9.62,   0.01,  (min)
05/15 04Z,  -0.30,  -8.71,  99.90,  -8.96,   0.05,
05/15 05Z,  -0.30,  -7.00,  99.90,  -7.21,   0.08,
05/15 06Z,  -0.30,  -4.46,  99.90,  -4.64,   0.12,
05/15 07Z,  -0.40,  -1.62,  99.90,  -1.87,   0.15,
05/15 08Z,  -0.40,   0.64,  99.90,   0.43,   0.19,
05/15 09Z,  -0.40,   1.57,  99.90,   1.40,   0.22,  (max)
05/15 10Z,  -0.40,   0.95,  99.90,   0.81,   0.26,
05/15 11Z,  -0.50,  -1.10,  99.90,  -1.34,   0.26,
05/15 12Z,  -0.50,  -4.18,  99.90,  -4.42,   0.26,
05/15 13Z,  -0.50,  -7.63,  99.90,  -7.87,   0.26,
05/15 14Z,  -0.50, -10.72,  99.90, -10.96,   0.26,
05/15 15Z,  -0.50, -12.80,  99.90, -13.04,   0.26,
05/15 16Z,  -0.50, -13.45,  99.90, -13.69,   0.26,  (min)
05/15 17Z,  -0.60, -12.61,  99.90, -12.95,   0.26,
05/15 18Z,  -0.60, -10.42,  99.90, -10.76,   0.26,
05/15 19Z,  -0.60,  -7.25,  99.90,  -7.60,   0.26,
05/15 20Z,  -0.60,  -3.97,  99.90,  -4.31,   0.26,
05/15 21Z,  -0.60,  -1.56,  99.90,  -1.91,   0.26,
05/15 22Z,  -0.60,  -0.60,  99.90,  -0.94,   0.26,  (max)
05/15 23Z,  -0.60,  -1.10,  99.90,  -1.44,   0.26,
05/16 00Z,  -0.60,  -2.79,  99.90,  -3.13,   0.26,
05/16 01Z,  -0.70,  -5.10,  99.90,  -5.54,   0.26,
05/16 02Z,  -0.80,  -7.32,  99.90,  -7.86,   0.26,
05/16 03Z,  -0.80,  -8.80,  99.90,  -9.34,   0.26,
05/16 04Z,  -0.90,  -9.11,  99.90,  -9.75,   0.26,  (min)
05/16 05Z,  -0.90,  -8.15,  99.90,  -8.79,   0.26,
05/16 06Z,  -1.00,  -6.10,  99.90,  -6.84,   0.26,
05/16 07Z,  -1.00,  -3.24,  99.90,  -3.99,   0.26,
05/16 08Z,  -1.00,  -0.27,  99.90,  -1.01,   0.26,
05/16 09Z,  -1.00,   1.83,  99.90,   1.09,   0.26,
05/16 10Z,  -1.00,   2.33,  99.90,   1.59,   0.26,  (max)
05/16 11Z,  -1.00,   1.11,  99.90,   0.37,   0.26,
05/16 12Z,  -1.10,  -1.58,  99.90,  -2.42,   0.26,
05/16 13Z,  -1.20,  -5.19,  99.90,  -6.13,   0.26,
05/16 14Z,  -1.30,  -8.97,  99.90, -10.01,   0.26,
05/16 15Z,  -1.40, -12.15,  99.90, -13.30,   0.26,
05/16 16Z,  -1.40, -14.10,  99.90, -15.24,   0.26,
05/16 17Z,  -1.40, -14.45,  99.90, -15.59,   0.26,  (min)
05/16 18Z,  -1.30, -13.17,  99.90, -14.21,   0.26,
05/16 19Z,  -1.20, -10.45,  99.90, -11.39,   0.26,
05/16 20Z,  -1.00,  -6.81,  99.90,  -7.55,   0.26,
05/16 21Z,  -0.90,  -3.29,  99.90,  -3.93,   0.26,
05/16 22Z,  -0.80,  -0.93,  99.90,  -1.47,   0.26,
05/16 23Z,  -0.70,  -0.20,  99.90,  -0.64,   0.26,  (max)
05/17 00Z,  -0.70,  -1.02,  99.90,  -1.46,   0.26,
05/17 01Z,  -0.70,  -2.96,  99.90,  -3.41,   0.26,
05/17 02Z,  -0.70,  -5.38,  99.90,  -5.82,   0.26,
05/17 03Z,  -0.70,  -7.51,  99.90,  -7.96,   0.26,
05/17 04Z,  -0.80,  -8.77,  99.90,  -9.31,   0.26,  (min)
05/17 05Z,  -0.70,  -8.78,  99.90,  -9.22,   0.26,
05/17 06Z,  -0.70,  -7.52,  99.90,  -7.96,   0.26,
05/17 07Z,  -0.60,  -5.17,  99.90,  -5.51,   0.26,
05/17 08Z,  -0.60,  -2.11,  99.90,  -2.45,   0.26,
05/17 09Z,  -0.50,   0.83,  99.90,   0.59,   0.26,
05/17 10Z,  -0.50,   2.60,  99.90,   2.36,   0.26,  (max)
05/17 11Z,  -0.50,   2.59,  99.90,   2.34,   0.26,
05/17 12Z,  -0.50,   0.80,  99.90,   0.56,   0.26,
05/17 13Z,  -0.50,  -2.37,  99.90,  -2.61,   0.26,
05/17 14Z,  -0.50,  -6.28,  99.90,  -6.52,   0.26,
05/17 15Z,  -0.50, -10.15,  99.90, -10.39,   0.26,
05/17 16Z,  -0.50, -13.22,  99.90, -13.46,   0.26,
05/17 17Z,  -0.50, -14.91,  99.90, -15.15,   0.26,
05/17 18Z,  -0.50, -14.91,  99.90, -15.15,   0.26,  (min)
05/17 19Z,  -0.50, -13.22,  99.90, -13.46,   0.26,
05/17 20Z,  -0.50, -10.08,  99.90, -10.32,   0.26,
05/17 21Z,  -0.50,  -6.18,  99.90,  -6.42,   0.26,
05/17 22Z,  -0.50,  -2.68,  99.90,  -2.92,   0.26,
05/17 23Z,  -0.50,  -0.57,  99.90,  -0.81,   0.26,
05/18 00Z,  -0.50,  -0.18,  99.90,  -0.42,   0.26,  (max)
05/18 01Z,  -0.50,  -1.28,  99.90,  -1.52,   0.26,
05/18 02Z,  -0.60,  -3.37,  99.90,  -3.71,   0.26,
05/18 03Z,  -0.60,  -5.73,  99.90,  -6.07,   0.26,
05/18 04Z,  -0.70,  -7.68,  99.90,  -8.12,   0.26,
05/18 05Z,  -0.70,  -8.66,  99.90,  -9.10,   0.26,  (min)
05/18 06Z,  -0.60,  -8.39,  99.90,  -8.73,   0.26,
05/18 07Z,  -0.60,  -6.87,  99.90,  -7.21,   0.26,
05/18 08Z,  -0.60,  -4.32,  99.90,  -4.66,   0.26,
05/18 09Z,  -0.50,  -1.23,  99.90,  -1.47,   0.26,
05/18 10Z,  -0.50,   1.49,  99.90,   1.25,   0.26,
05/18 11Z,  -0.50,   2.81,  99.90,   2.57,   0.26,  (max)
05/18 12Z,  -0.60,   2.30,  99.90,   1.96,   0.26,
05/18 13Z,  99.90,   0.09,  99.90,  99.90,   0.26,
05/18 14Z,  99.90,  -3.32,  99.90,  99.90,   0.26,
05/18 15Z,  99.90,  -7.26,  99.90,  99.90,   0.26,
05/18 16Z,  99.90, -10.98,  99.90,  99.90,   0.26,
05/18 17Z,  99.90, -13.79,  99.90,  99.90,   0.26,
05/18 18Z,  99.90, -15.16,  99.90,  99.90,   0.26,