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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Elfin Cove, AK
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Cordova, AK
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Kodiak Island, AK
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Surge List
Gulf of Alaska
#Cordova, AK : 04/17/2026 06:21:09 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 12Z,   0.00,  -1.20,  -1.34,  99.90,  -0.14,
04/15 13Z,   0.00,  -3.99,  -4.24,  99.90,  -0.25,
04/15 14Z,   0.00,  -5.89,  -6.26,  99.90,  -0.37,
04/15 15Z,   0.00,  -6.22,  -6.67,  99.90,  -0.45,  (min)
04/15 16Z,   0.00,  -4.97,  -5.22,  99.90,  -0.25,
04/15 17Z,   0.00,  -2.60,  -2.85,  99.90,  -0.25,
04/15 18Z,   0.00,   0.24,  -0.23,  99.90,  -0.47,
04/15 19Z,   0.00,   2.81,   2.37,  99.90,  -0.44,
04/15 20Z,   0.00,   4.50,   4.12,  99.90,  -0.38,
04/15 21Z,   0.10,   4.95,   4.69,  99.90,  -0.36,  (max)
04/15 22Z,   0.10,   4.06,   3.63,  99.90,  -0.53,
04/15 23Z,   0.00,   2.03,   1.57,  99.90,  -0.46,
04/16 00Z,   0.00,  -0.71,  -1.27,  99.90,  -0.56,
04/16 01Z,   0.00,  -3.59,  -4.04,  99.90,  -0.45,
04/16 02Z,   0.00,  -5.78,  -6.32,  99.90,  -0.54,
04/16 03Z,   0.00,  -6.43,  -6.93,  99.90,  -0.50,  (min)
04/16 04Z,   0.00,  -5.31,  -5.73,  99.90,  -0.42,
04/16 05Z,   0.00,  -2.82,  -3.36,  99.90,  -0.54,
04/16 06Z,  -0.10,   0.33,  -0.23,  99.90,  -0.46,
04/16 07Z,  -0.10,   3.36,   2.67,  99.90,  -0.59,
04/16 08Z,   0.00,   5.53,   5.11,  99.90,  -0.42,
04/16 09Z,  -0.10,   6.39,   6.13,  99.90,  -0.16,  (max)
04/16 10Z,  -0.10,   5.73,   5.33,  99.90,  -0.30,
04/16 11Z,  -0.10,   3.66,   3.19,  99.90,  -0.37,
04/16 12Z,  -0.20,   0.57,   0.11,  99.90,  -0.26,
04/16 13Z,  -0.20,  -2.93,  -3.43,  99.90,  -0.30,
04/16 14Z,  -0.20,  -6.01,  -6.49,  99.90,  -0.28,
04/16 15Z,  -0.20,  -7.68,  -8.31,  99.90,  -0.43,  (min)
04/16 16Z,  -0.20,  -7.39,  -7.72,  99.90,  -0.13,
04/16 17Z,  -0.20,  -5.39,  -5.91,  99.90,  -0.32,
04/16 18Z,  -0.10,  -2.36,  -2.99,  99.90,  -0.53,
04/16 19Z,  -0.10,   0.87,   0.19,  99.90,  -0.58,
04/16 20Z,  -0.10,   3.55,   2.81,  99.90,  -0.64,
04/16 21Z,  -0.10,   5.11,   4.78,  99.90,  -0.23,
04/16 22Z,  -0.10,   5.28,   4.95,  99.90,  -0.23,  (max)
04/16 23Z,  -0.10,   4.01,   3.45,  99.90,  -0.46,
04/17 00Z,   0.00,   1.57,   0.94,  99.90,  -0.63,
04/17 01Z,  -0.10,  -1.48,  -1.96,  99.90,  -0.38,
04/17 02Z,   0.00,  -4.39,  -4.71,  99.90,  -0.32,
04/17 03Z,   0.00,  -6.20,  -6.60,  99.90,  -0.40,  (min)
04/17 04Z,   0.00,  -6.14,  -6.40,  99.90,  -0.26,
04/17 05Z,  -0.10,  -4.22,  -4.47,  99.90,  -0.15,
04/17 06Z,  -0.10,  -1.12,  -1.46,  99.90,  -0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 07Z,   0.00,   2.30,  99.90,   2.06,  -0.24,
04/17 08Z,   0.00,   5.21,  99.90,   4.97,  -0.25,
04/17 09Z,   0.00,   6.96,  99.90,   6.71,  -0.25,
04/17 10Z,   0.00,   7.17,  99.90,   6.92,  -0.25,  (max)
04/17 11Z,   0.00,   5.74,  99.90,   5.49,  -0.26,
04/17 12Z,  -0.10,   2.87,  99.90,   2.51,  -0.26,
04/17 13Z,  -0.10,  -0.90,  99.90,  -1.27,  -0.27,
04/17 14Z,  -0.10,  -4.79,  99.90,  -5.16,  -0.27,
04/17 15Z,  -0.10,  -7.81,  99.90,  -8.18,  -0.27,
04/17 16Z,  -0.10,  -8.97,  99.90,  -9.35,  -0.28,  (min)
04/17 17Z,  -0.20,  -7.96,  99.90,  -8.44,  -0.28,
04/17 18Z,  -0.20,  -5.29,  99.90,  -5.78,  -0.29,
04/17 19Z,  -0.20,  -1.83,  99.90,  -2.31,  -0.29,
04/17 20Z,  -0.20,   1.56,  99.90,   1.08,  -0.29,
04/17 21Z,  -0.20,   4.15,  99.90,   3.66,  -0.29,
04/17 22Z,  -0.20,   5.45,  99.90,   4.97,  -0.29,  (max)
04/17 23Z,  -0.20,   5.27,  99.90,   4.78,  -0.29,
04/18 00Z,  -0.10,   3.61,  99.90,   3.22,  -0.29,
04/18 01Z,  -0.10,   0.88,  99.90,   0.49,  -0.29,
04/18 02Z,  -0.10,  -2.26,  99.90,  -2.64,  -0.29,
04/18 03Z,  -0.10,  -4.92,  99.90,  -5.30,  -0.29,
04/18 04Z,  -0.10,  -6.12,  99.90,  -6.50,  -0.29,  (min)
04/18 05Z,  -0.10,  -5.28,  99.90,  -5.67,  -0.29,
04/18 06Z,  -0.10,  -2.71,  99.90,  -3.10,  -0.29,
04/18 07Z,   0.00,   0.73,  99.90,   0.45,  -0.29,
04/18 08Z,  -0.10,   4.13,  99.90,   3.75,  -0.29,
04/18 09Z,  -0.10,   6.70,  99.90,   6.31,  -0.29,
04/18 10Z,   0.00,   7.87,  99.90,   7.59,  -0.29,  (max)
04/18 11Z,   0.00,   7.38,  99.90,   7.10,  -0.29,
04/18 12Z,   0.00,   5.21,  99.90,   4.93,  -0.29,
04/18 13Z,  -0.10,   1.69,  99.90,   1.31,  -0.29,
04/18 14Z,  -0.10,  -2.48,  99.90,  -2.86,  -0.29,
04/18 15Z,  -0.10,  -6.41,  99.90,  -6.79,  -0.29,
04/18 16Z,  -0.10,  -9.06,  99.90,  -9.44,  -0.29,
04/18 17Z,  -0.10,  -9.58,  99.90,  -9.96,  -0.29,  (min)
04/18 18Z,  -0.10,  -7.92,  99.90,  -8.30,  -0.29,
04/18 19Z,  -0.10,  -4.81,  99.90,  -5.19,  -0.29,
04/18 20Z,  -0.10,  -1.18,  99.90,  -1.56,  -0.29,
04/18 21Z,   0.00,   2.13,  99.90,   1.84,  -0.29,
04/18 22Z,   0.00,   4.45,  99.90,   4.17,  -0.29,
04/18 23Z,   0.00,   5.41,  99.90,   5.13,  -0.29,  (max)
04/19 00Z,   0.00,   4.86,  99.90,   4.58,  -0.29,
04/19 01Z,   0.00,   2.92,  99.90,   2.64,  -0.29,
04/19 02Z,   0.00,   0.11,  99.90,  -0.18,  -0.29,
04/19 03Z,   0.00,  -2.84,  99.90,  -3.12,  -0.29,
04/19 04Z,   0.00,  -5.01,  99.90,  -5.30,  -0.29,
04/19 05Z,   0.00,  -5.53,  99.90,  -5.81,  -0.29,  (min)
04/19 06Z,   0.00,  -4.04,  99.90,  -4.32,  -0.29,
04/19 07Z,   0.00,  -1.08,  99.90,  -1.36,  -0.29,
04/19 08Z,   0.00,   2.41,  99.90,   2.13,  -0.29,
04/19 09Z,   0.00,   5.54,  99.90,   5.26,  -0.29,
04/19 10Z,   0.00,   7.60,  99.90,   7.32,  -0.29,
04/19 11Z,   0.00,   8.14,  99.90,   7.86,  -0.29,  (max)
04/19 12Z,   0.00,   7.01,  99.90,   6.72,  -0.29,
04/19 13Z,   0.00,   4.28,  99.90,   3.99,  -0.29,
04/19 14Z,   0.00,   0.42,  99.90,   0.13,  -0.29,
04/19 15Z,   0.00,  -3.79,  99.90,  -4.08,  -0.29,
04/19 16Z,   0.00,  -7.45,  99.90,  -7.74,  -0.29,
04/19 17Z,   0.00,  -9.58,  99.90,  -9.86,  -0.29,  (min)
04/19 18Z,   0.00,  -9.50,  99.90,  -9.78,  -0.29,
04/19 19Z,   0.10,  -7.40,  99.90,  -7.58,  -0.29,
04/19 20Z,   0.10,  -4.12,  99.90,  -4.31,  -0.29,
04/19 21Z,   0.10,  -0.59,  99.90,  -0.78,  -0.29,
04/19 22Z,   0.10,   2.42,  99.90,   2.24,  -0.29,
04/19 23Z,   0.00,   4.36,  99.90,   4.08,  -0.29,
04/20 00Z,   0.00,   4.96,  99.90,   4.67,  -0.29,  (max)
04/20 01Z,   0.00,   4.14,  99.90,   3.85,  -0.29,
04/20 02Z,   0.00,   2.12,  99.90,   1.84,  -0.29,
04/20 03Z,   0.00,  -0.52,  99.90,  -0.80,  -0.29,
04/20 04Z,   0.00,  -3.06,  99.90,  -3.34,  -0.29,
04/20 05Z,   0.10,  -4.67,  99.90,  -4.85,  -0.29,  (min)
04/20 06Z,   0.20,  -4.58,  99.90,  -4.67,  -0.29,
04/20 07Z,   0.20,  -2.67,  99.90,  -2.76,  -0.29,
04/20 08Z,   0.20,   0.38,  99.90,   0.30,  -0.29,
04/20 09Z,   0.30,   3.65,  99.90,   3.67,  -0.29,
04/20 10Z,   0.30,   6.33,  99.90,   6.34,  -0.29,
04/20 11Z,   0.30,   7.80,  99.90,   7.82,  -0.29,  (max)
04/20 12Z,   0.30,   7.77,  99.90,   7.79,  -0.29,
04/20 13Z,   0.30,   6.17,  99.90,   6.19,  -0.29,
04/20 14Z,   0.20,   3.20,  99.90,   3.11,  -0.29,
04/20 15Z,   0.20,  -0.64,  99.90,  -0.73,  -0.29,
04/20 16Z,   0.10,  -4.59,  99.90,  -4.77,  -0.29,
04/20 17Z,   0.20,  -7.80,  99.90,  -7.88,  -0.29,
04/20 18Z,   0.20,  -9.39,  99.90,  -9.48,  -0.29,  (min)
04/20 19Z,   0.20,  -8.88,  99.90,  -8.97,  -0.29,
04/20 20Z,   0.20,  -6.61,  99.90,  -6.69,  -0.29,
04/20 21Z,   0.20,  -3.45,  99.90,  -3.53,  -0.29,
04/20 22Z,   0.20,  -0.24,  99.90,  -0.33,  -0.29,
04/20 23Z,   0.20,   2.34,  99.90,   2.25,  -0.29,
04/21 00Z,   0.20,   3.87,  99.90,   3.78,  -0.29,