EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 02/19/2026 01:21:01 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/17 06Z,  -1.60,  -8.85,  -9.17,  99.90,   1.28,
02/17 07Z,  -1.60, -12.34, -12.88,  99.90,   1.06,
02/17 08Z,  -1.70, -12.96, -14.63,  99.90,   0.03,  (min)
02/17 09Z,  -1.70, -10.02, -12.19,  99.90,  -0.47,
02/17 10Z,  -1.70,  -4.88,  -6.31,  99.90,   0.27,
02/17 11Z,  -1.70,   0.68,  -0.68,  99.90,   0.34,
02/17 12Z,  -1.60,   5.59,   4.13,  99.90,   0.14,
02/17 13Z,  -1.60,   8.96,   7.71,  99.90,   0.35,
02/17 14Z,  -1.60,   9.91,   9.04,  99.90,   0.73,  (max)
02/17 15Z,  -1.60,   8.26,   7.67,  99.90,   1.01,
02/17 16Z,  -1.60,   4.68,   3.90,  99.90,   0.82,
02/17 17Z,  -1.60,   0.25,  -0.71,  99.90,   0.64,
02/17 18Z,  -1.60,  -4.13,  -4.75,  99.90,   0.98,
02/17 19Z,  -1.60,  -7.65,  -8.28,  99.90,   0.97,
02/17 20Z,  -1.60,  -8.88, -10.11,  99.90,   0.37,  (min)
02/17 21Z,  -1.60,  -6.70,  -8.19,  99.90,   0.11,
02/17 22Z,  -1.60,  -1.98,  -2.74,  99.90,   0.84,
02/17 23Z,  -1.50,   3.19,   2.32,  99.90,   0.63,
02/18 00Z,  -1.40,   7.42,   6.46,  99.90,   0.44,
02/18 01Z,  -1.50,  10.03,   9.30,  99.90,   0.77,
02/18 02Z,  -1.50,  10.36,   9.76,  99.90,   0.90,  (max)
02/18 03Z,  -1.50,   8.14,   7.39,  99.90,   0.75,
02/18 04Z,  -1.40,   3.86,   2.84,  99.90,   0.38,
02/18 05Z,  -1.40,  -1.44,  -2.10,  99.90,   0.74,
02/18 06Z,  -1.30,  -6.70,  -6.76,  99.90,   1.24,
02/18 07Z,  -1.30, -11.12, -11.19,  99.90,   1.23,
02/18 08Z,  -1.30, -13.50, -14.28,  99.90,   0.52,
02/18 09Z,  -1.30, -12.36, -14.37,  99.90,  -0.71,  (min)
02/18 10Z,  -1.30,  -7.72,  -9.13,  99.90,  -0.11,
02/18 11Z,  -1.20,  -1.58,  -2.76,  99.90,   0.02,
02/18 12Z,  -1.10,   4.14,   2.71,  99.90,  -0.33,
02/18 13Z,  -1.20,   8.44,   7.12,  99.90,  -0.12,
02/18 14Z,  -1.20,  10.61,   9.61,  99.90,   0.20,  (max)
02/18 15Z,  -1.20,  10.11,   9.40,  99.90,   0.49,
02/18 16Z,  -1.20,   7.10,   6.19,  99.90,   0.29,
02/18 17Z,  -1.20,   2.45,   1.34,  99.90,   0.09,
02/18 18Z,  -1.10,  -2.59,  -3.26,  99.90,   0.43,
02/18 19Z,  -1.10,  -7.02,  -7.45,  99.90,   0.67,
02/18 20Z,  -1.20,  -9.90, -10.71,  99.90,   0.39,
02/18 21Z,  -1.20,  -9.78, -11.25,  99.90,  -0.27,  (min)
02/18 22Z,  -1.20,  -6.07,  -6.78,  99.90,   0.49,
02/18 23Z,  -1.20,  -0.30,  -0.85,  99.90,   0.65,
02/19 00Z,  -1.10,   5.18,   4.16,  99.90,   0.08,
02/19 01Z,  -1.10,   9.11,   8.12,  99.90,   0.11,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
02/19 02Z,  -1.00,  10.93,  99.90,  10.02,   0.09,  (max)
02/19 03Z,  -1.10,  10.21,  99.90,   9.18,   0.07,
02/19 04Z,  -1.10,   6.95,  99.90,   5.90,   0.05,
02/19 05Z,  -1.10,   1.87,  99.90,   0.80,   0.03,
02/19 06Z,  -1.20,  -3.81,  99.90,  -4.99,   0.01,
02/19 07Z,  -1.20,  -8.89,  99.90, -10.10,  -0.01,
02/19 08Z,  -1.20, -12.48,  99.90, -13.71,  -0.03,
02/19 09Z,  -1.20, -13.35,  99.90, -14.60,  -0.05,  (min)
02/19 10Z,  -1.10, -10.41,  99.90, -11.58,  -0.07,
02/19 11Z,  -1.10,  -4.46,  99.90,  -5.65,  -0.09,
02/19 12Z,  -1.10,   2.07,  99.90,   0.86,  -0.11,
02/19 13Z,  -1.00,   7.32,  99.90,   6.19,  -0.13,
02/19 14Z,  -1.00,  10.56,  99.90,   9.43,  -0.13,
02/19 15Z,  -1.00,  11.33,  99.90,  10.20,  -0.13,  (max)
02/19 16Z,  -1.10,   9.40,  99.90,   8.17,  -0.13,
02/19 17Z,  -1.10,   5.20,  99.90,   3.97,  -0.13,
02/19 18Z,  -1.10,  -0.18,  99.90,  -1.41,  -0.13,
02/19 19Z,  -1.10,  -5.40,  99.90,  -6.63,  -0.13,
02/19 20Z,  -1.20,  -9.44,  99.90, -10.77,  -0.13,
02/19 21Z,  -1.20, -11.30,  99.90, -12.63,  -0.13,  (min)
02/19 22Z,  -1.10,  -9.76,  99.90, -10.99,  -0.13,
02/19 23Z,  -1.10,  -4.81,  99.90,  -6.04,  -0.13,
02/20 00Z,  -1.00,   1.46,  99.90,   0.33,  -0.13,
02/20 01Z,  -1.00,   6.73,  99.90,   5.60,  -0.13,
02/20 02Z,  -1.00,   9.99,  99.90,   8.86,  -0.13,
02/20 03Z,  -1.10,  10.92,  99.90,   9.69,  -0.13,  (max)
02/20 04Z,  -1.20,   9.27,  99.90,   7.94,  -0.13,
02/20 05Z,  -1.30,   5.24,  99.90,   3.81,  -0.13,
02/20 06Z,  -1.40,  -0.24,  99.90,  -1.77,  -0.13,
02/20 07Z,  -1.40,  -5.79,  99.90,  -7.32,  -0.13,
02/20 08Z,  -1.50, -10.20,  99.90, -11.83,  -0.13,
02/20 09Z,  -1.50, -12.57,  99.90, -14.20,  -0.13,  (min)
02/20 10Z,  -1.60, -11.83,  99.90, -13.56,  -0.13,
02/20 11Z,  -1.60,  -7.42,  99.90,  -9.15,  -0.13,
02/20 12Z,  -1.70,  -0.79,  99.90,  -2.62,  -0.13,
02/20 13Z,  -1.70,   5.43,  99.90,   3.60,  -0.13,
02/20 14Z,  -1.70,   9.71,  99.90,   7.88,  -0.13,
02/20 15Z,  -1.70,  11.65,  99.90,   9.82,  -0.13,  (max)
02/20 16Z,  -1.70,  11.05,  99.90,   9.22,  -0.13,
02/20 17Z,  -1.80,   7.92,  99.90,   5.99,  -0.13,
02/20 18Z,  -1.80,   2.89,  99.90,   0.96,  -0.13,
02/20 19Z,  -1.80,  -2.78,  99.90,  -4.71,  -0.13,
02/20 20Z,  -1.80,  -7.72,  99.90,  -9.65,  -0.13,
02/20 21Z,  -1.80, -10.99,  99.90, -12.92,  -0.13,
02/20 22Z,  -1.80, -11.71,  99.90, -13.64,  -0.13,  (min)
02/20 23Z,  -1.90,  -8.97,  99.90, -11.00,  -0.13,
02/21 00Z,  -1.90,  -3.34,  99.90,  -5.37,  -0.13,
02/21 01Z,  -1.90,   2.82,  99.90,   0.79,  -0.13,
02/21 02Z,  -1.90,   7.45,  99.90,   5.42,  -0.13,
02/21 03Z,  -1.80,   9.91,  99.90,   7.98,  -0.13,
02/21 04Z,  -1.90,  10.05,  99.90,   8.02,  -0.13,  (max)
02/21 05Z,  -1.90,   7.75,  99.90,   5.72,  -0.13,
02/21 06Z,  -1.90,   3.37,  99.90,   1.34,  -0.13,
02/21 07Z,  -1.90,  -2.02,  99.90,  -4.05,  -0.13,
02/21 08Z,  -1.90,  -6.95,  99.90,  -8.98,  -0.13,
02/21 09Z,  -1.90, -10.29,  99.90, -12.32,  -0.13,
02/21 10Z,  -1.80, -11.32,  99.90, -13.25,  -0.13,  (min)
02/21 11Z,  -1.70,  -9.22,  99.90, -11.05,  -0.13,
02/21 12Z,  -1.70,  -3.95,  99.90,  -5.78,  -0.13,
02/21 13Z,  -1.60,   2.59,  99.90,   0.86,  -0.13,
02/21 14Z,  -1.60,   7.92,  99.90,   6.19,  -0.13,
02/21 15Z,  -1.60,  10.96,  99.90,   9.23,  -0.13,
02/21 16Z,  -1.60,  11.65,  99.90,   9.92,  -0.13,  (max)
02/21 17Z,  -1.60,   9.93,  99.90,   8.20,  -0.13,
02/21 18Z,  -1.60,   5.98,  99.90,   4.25,  -0.13,
02/21 19Z,  -1.60,   0.62,  99.90,  -1.11,  -0.13,
02/21 20Z,  -1.60,  -4.84,  99.90,  -6.57,  -0.13,
02/21 21Z,  -1.60,  -9.11,  99.90, -10.84,  -0.13,
02/21 22Z,  -1.50, -11.47,  99.90, -13.10,  -0.13,  (min)
02/21 23Z,  -1.50, -11.23,  99.90, -12.86,  -0.13,
02/22 00Z,  -1.40,  -7.80,  99.90,  -9.33,  -0.13,
02/22 01Z,  -1.30,  -2.14,  99.90,  -3.57,  -0.13,
02/22 02Z,  -1.30,   3.39,  99.90,   1.96,  -0.13,
02/22 03Z,  -1.30,   7.17,  99.90,   5.74,  -0.13,
02/22 04Z,  -1.30,   8.92,  99.90,   7.49,  -0.13,  (max)
02/22 05Z,  -1.30,   8.55,  99.90,   7.12,  -0.13,
02/22 06Z,  -1.30,   6.00,  99.90,   4.57,  -0.13,
02/22 07Z,  -1.20,   1.75,  99.90,   0.42,  -0.13,
02/22 08Z,  -1.20,  -3.05,  99.90,  -4.38,  -0.13,
02/22 09Z,  -1.10,  -6.98,  99.90,  -8.21,  -0.13,
02/22 10Z,  -1.00,  -9.14,  99.90, -10.27,  -0.13,  (min)
02/22 11Z,  -0.90,  -9.04,  99.90, -10.07,  -0.13,
02/22 12Z,  -0.90,  -6.13,  99.90,  -7.16,  -0.13,
02/22 13Z,  -0.90,  -0.75,  99.90,  -1.78,  -0.13,
02/22 14Z,  -0.80,   5.05,  99.90,   4.12,  -0.13,
02/22 15Z,  -0.80,   9.17,  99.90,   8.24,  -0.13,
02/22 16Z,  -0.80,  11.01,  99.90,  10.08,  -0.13,  (max)
02/22 17Z,  -0.70,  10.72,  99.90,   9.89,  -0.13,
02/22 18Z,  -0.70,   8.31,  99.90,   7.48,  -0.13,