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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Surge List
Gulf Coast
#Valdez, AK : 10/12/2026 15:23:38 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/11 00Z,   0.40,  -2.38,  -3.65,  99.90,  -1.67,
10/11 01Z,   0.40,  -5.83,  -6.96,  99.90,  -1.53,
10/11 02Z,   0.40,  -9.39, -10.46,  99.90,  -1.47,
10/11 03Z,   0.40, -12.12, -13.38,  99.90,  -1.66,
10/11 04Z,   0.40, -13.19, -14.47,  99.90,  -1.68,  (min)
10/11 05Z,   0.30, -12.30, -13.69,  99.90,  -1.69,
10/11 06Z,   0.50,  -9.83, -10.98,  99.90,  -1.65,
10/11 07Z,   0.70,  -6.60,  -7.64,  99.90,  -1.74,
10/11 08Z,   0.70,  -3.49,  -4.46,  99.90,  -1.67,
10/11 09Z,   0.60,  -1.17,  -2.05,  99.90,  -1.48,
10/11 10Z,   0.70,  -0.04,  -0.83,  99.90,  -1.49,  (max)
10/11 11Z,   0.80,  -0.30,  -1.03,  99.90,  -1.53,
10/11 12Z,   1.10,  -1.89,  -2.51,  99.90,  -1.72,
10/11 13Z,   1.10,  -4.48,  -5.01,  99.90,  -1.63,
10/11 14Z,   1.00,  -7.42,  -8.03,  99.90,  -1.61,
10/11 15Z,   1.00,  -9.83, -10.58,  99.90,  -1.75,
10/11 16Z,   0.90, -10.86, -11.81,  99.90,  -1.85,  (min)
10/11 17Z,   0.80, -10.11, -11.07,  99.90,  -1.76,
10/11 18Z,   0.90,  -7.77,  -8.64,  99.90,  -1.77,
10/11 19Z,   0.90,  -4.63,  -5.43,  99.90,  -1.70,
10/11 20Z,   0.90,  -1.59,  -2.48,  99.90,  -1.79,
10/11 21Z,   1.00,   0.63,  -0.38,  99.90,  -2.01,
10/11 22Z,   1.00,   1.58,   0.60,  99.90,  -1.98,  (max)
10/11 23Z,   0.90,   1.08,   0.24,  99.90,  -1.74,
10/12 00Z,   1.00,  -0.85,  -1.47,  99.90,  -1.62,
10/12 01Z,   0.90,  -3.92,  -4.40,  99.90,  -1.38,
10/12 02Z,   0.80,  -7.53,  -7.99,  99.90,  -1.26,
10/12 03Z,   0.70, -10.84, -11.39,  99.90,  -1.25,
10/12 04Z,   0.60, -12.96, -13.63,  99.90,  -1.27,
10/12 05Z,   0.60, -13.25, -14.07,  99.90,  -1.42,  (min)
10/12 06Z,   0.80, -11.68, -12.53,  99.90,  -1.65,
10/12 07Z,   0.90,  -8.82,  -9.59,  99.90,  -1.67,
10/12 08Z,   1.00,  -5.58,  -6.34,  99.90,  -1.76,
10/12 09Z,   1.00,  -2.76,  -3.67,  99.90,  -1.91,
10/12 10Z,   0.90,  -0.91,  -1.92,  99.90,  -1.91,
10/12 11Z,   0.80,  -0.31,  -1.36,  99.90,  -1.85,  (max)
10/12 12Z,   0.70,  -1.03,  -1.90,  99.90,  -1.57,
10/12 13Z,   0.60,  -2.90,  -3.59,  99.90,  -1.29,
10/12 14Z,   0.50,  -5.47,  -6.11,  99.90,  -1.14,
10/12 15Z,   0.60,  -8.03,  -8.74,  99.90,  -1.31,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
10/12 16Z,   0.70,  -9.76,  99.90, -10.40,  -1.33,
10/12 17Z,   0.80, -10.00,  99.90, -10.56,  -1.36,  (min)
10/12 18Z,   1.00,  -8.56,  99.90,  -8.95,  -1.39,
10/12 19Z,   1.10,  -5.89,  99.90,  -6.21,  -1.42,
10/12 20Z,   1.00,  -2.85,  99.90,  -3.29,  -1.44,
10/12 21Z,   0.90,  -0.29,  99.90,  -0.86,  -1.47,
10/12 22Z,   0.70,   1.21,  99.90,   0.41,  -1.50,
10/12 23Z,   0.70,   1.36,  99.90,   0.54,  -1.53,  (max)
10/13 00Z,   0.70,   0.14,  99.90,  -0.72,  -1.56,
10/13 01Z,   0.70,  -2.31,  99.90,  -3.20,  -1.58,
10/13 02Z,   0.80,  -5.58,  99.90,  -6.39,  -1.61,
10/13 03Z,   0.80,  -9.00,  99.90,  -9.84,  -1.64,
10/13 04Z,   0.90, -11.77,  99.90, -12.51,  -1.64,
10/13 05Z,   1.00, -13.12,  99.90, -13.76,  -1.64,  (min)
10/13 06Z,   1.00, -12.66,  99.90, -13.30,  -1.64,
10/13 07Z,   1.00, -10.58,  99.90, -11.22,  -1.64,
10/13 08Z,   1.00,  -7.61,  99.90,  -8.25,  -1.64,
10/13 09Z,   1.00,  -4.62,  99.90,  -5.25,  -1.64,
10/13 10Z,   1.00,  -2.29,  99.90,  -2.93,  -1.64,
10/13 11Z,   0.90,  -1.02,  99.90,  -1.76,  -1.64,  (max)
10/13 12Z,   0.80,  -0.94,  99.90,  -1.78,  -1.64,
10/13 13Z,   0.80,  -2.01,  99.90,  -2.85,  -1.64,
10/13 14Z,   0.70,  -3.95,  99.90,  -4.89,  -1.64,
10/13 15Z,   0.70,  -6.25,  99.90,  -7.19,  -1.64,
10/13 16Z,   0.70,  -8.25,  99.90,  -9.18,  -1.64,
10/13 17Z,   0.70,  -9.23,  99.90, -10.17,  -1.64,  (min)
10/13 18Z,   0.70,  -8.75,  99.90,  -9.69,  -1.64,
10/13 19Z,   0.80,  -6.86,  99.90,  -7.70,  -1.64,
10/13 20Z,   0.80,  -4.15,  99.90,  -4.99,  -1.64,
10/13 21Z,   0.90,  -1.49,  99.90,  -2.23,  -1.64,
10/13 22Z,   0.90,   0.40,  99.90,  -0.34,  -1.64,
10/13 23Z,   0.90,   1.11,  99.90,   0.37,  -1.64,  (max)
10/14 00Z,   1.00,   0.55,  99.90,  -0.09,  -1.64,
10/14 01Z,   1.00,  -1.21,  99.90,  -1.84,  -1.64,
10/14 02Z,   1.00,  -3.88,  99.90,  -4.52,  -1.64,
10/14 03Z,   1.00,  -7.02,  99.90,  -7.66,  -1.64,
10/14 04Z,   1.00,  -9.98,  99.90, -10.61,  -1.64,
10/14 05Z,   1.00, -12.04,  99.90, -12.68,  -1.64,
10/14 06Z,   1.00, -12.64,  99.90, -13.27,  -1.64,  (min)
10/14 07Z,   1.00, -11.59,  99.90, -12.23,  -1.64,
10/14 08Z,   1.00,  -9.28,  99.90,  -9.92,  -1.64,
10/14 09Z,   1.10,  -6.47,  99.90,  -7.01,  -1.64,
10/14 10Z,   1.30,  -3.95,  99.90,  -4.29,  -1.64,
10/14 11Z,   1.40,  -2.23,  99.90,  -2.46,  -1.64,
10/14 12Z,   1.30,  -1.52,  99.90,  -1.86,  -1.64,  (max)
10/14 13Z,   1.20,  -1.84,  99.90,  -2.28,  -1.64,
10/14 14Z,   1.20,  -3.05,  99.90,  -3.49,  -1.64,
10/14 15Z,   1.20,  -4.82,  99.90,  -5.26,  -1.64,
10/14 16Z,   1.10,  -6.68,  99.90,  -7.22,  -1.64,
10/14 17Z,   0.90,  -8.03,  99.90,  -8.77,  -1.64,
10/14 18Z,   0.80,  -8.33,  99.90,  -9.17,  -1.64,  (min)
10/14 19Z,   0.70,  -7.34,  99.90,  -8.28,  -1.64,
10/14 20Z,   0.70,  -5.27,  99.90,  -6.21,  -1.64,
10/14 21Z,   0.60,  -2.81,  99.90,  -3.85,  -1.64,
10/14 22Z,   0.60,  -0.73,  99.90,  -1.77,  -1.64,
10/14 23Z,   0.60,   0.42,  99.90,  -0.62,  -1.64,
10/15 00Z,   0.70,   0.43,  99.90,  -0.51,  -1.64,  (max)
10/15 01Z,   0.60,  -0.65,  99.90,  -1.68,  -1.64,
10/15 02Z,   0.40,  -2.63,  99.90,  -3.87,  -1.64,
10/15 03Z,   0.30,  -5.23,  99.90,  -6.56,  -1.64,
10/15 04Z,   0.10,  -7.99,  99.90,  -9.52,  -1.64,
10/15 05Z,   0.10, -10.34,  99.90, -11.88,  -1.64,
10/15 06Z,   0.10, -11.72,  99.90, -13.26,  -1.64,  (min)
10/15 07Z,   0.30, -11.71,  99.90, -13.05,  -1.64,
10/15 08Z,   0.50, -10.34,  99.90, -11.48,  -1.64,
10/15 09Z,   0.70,  -8.08,  99.90,  -9.01,  -1.64,
10/15 10Z,   0.70,  -5.66,  99.90,  -6.60,  -1.64,
10/15 11Z,   0.60,  -3.73,  99.90,  -4.77,  -1.64,
10/15 12Z,   0.50,  -2.59,  99.90,  -3.73,  -1.64,
10/15 13Z,   0.40,  -2.31,  99.90,  -3.55,  -1.64,  (max)
10/15 14Z,   0.30,  -2.80,  99.90,  -4.14,  -1.64,
10/15 15Z,   0.50,  -3.91,  99.90,  -5.05,  -1.64,
10/15 16Z,   0.80,  -5.35,  99.90,  -6.19,  -1.64,
10/15 17Z,   1.10,  -6.70,  99.90,  -7.24,  -1.64,
10/15 18Z,   1.20,  -7.47,  99.90,  -7.91,  -1.64,  (min)
10/15 19Z,   1.30,  -7.27,  99.90,  -7.61,  -1.64,
10/15 20Z,   1.40,  -6.01,  99.90,  -6.25,  -1.64,
10/15 21Z,   1.80,  -4.05,  99.90,  -3.89,  -1.64,
10/15 22Z,   2.00,  -2.04,  99.90,  -1.68,  -1.64,
10/15 23Z,   2.10,  -0.63,  99.90,  -0.17,  -1.64,
10/16 00Z,   1.90,  -0.15,  99.90,   0.11,  -1.64,  (max)
10/16 01Z,   1.80,  -0.62,  99.90,  -0.46,  -1.64,
10/16 02Z,   2.00,  -1.91,  99.90,  -1.54,  -1.64,
10/16 03Z,   2.00,  -3.83,  99.90,  -3.46,  -1.64,
10/16 04Z,   1.90,  -6.11,  99.90,  -5.85,  -1.64,
10/16 05Z,   1.70,  -8.39,  99.90,  -8.33,  -1.64,
10/16 06Z,   1.50, -10.17,  99.90, -10.31,  -1.64,
10/16 07Z,  99.90, -11.00,  99.90,  99.90,  -1.64,
10/16 08Z,  99.90, -10.63,  99.90,  99.90,  -1.64,
10/16 09Z,  99.90,  -9.19,  99.90,  99.90,  -1.64,
10/16 10Z,  99.90,  -7.22,  99.90,  99.90,  -1.64,
10/16 11Z,  99.90,  -5.34,  99.90,  99.90,  -1.64,
10/16 12Z,  99.90,  -3.97,  99.90,  99.90,  -1.64,