EXTRA-TROPICAL  STORM  SURGE
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Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 08/13/2026 21:21:56 GMT (units in feet MSL)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/12 06Z,  -0.10,  -6.97,  -7.37,  99.90,  -0.30,
08/12 07Z,  -0.10,  -8.13,  -9.14,  99.90,  -0.91,  (min)
08/12 08Z,  -0.10,  -5.91,  -7.16,  99.90,  -1.15,
08/12 09Z,  -0.10,  -1.43,  -1.79,  99.90,  -0.26,
08/12 10Z,  -0.10,   3.59,   3.24,  99.90,  -0.25,
08/12 11Z,  -0.10,   8.03,   7.40,  99.90,  -0.53,
08/12 12Z,  -0.10,  10.87,  10.26,  99.90,  -0.51,
08/12 13Z,  -0.10,  11.24,  10.75,  99.90,  -0.39,  (max)
08/12 14Z,  -0.10,   8.96,   8.36,  99.90,  -0.50,
08/12 15Z,  -0.20,   4.69,   3.59,  99.90,  -0.90,
08/12 16Z,  -0.20,  -0.66,  -1.58,  99.90,  -0.72,
08/12 17Z,  -0.30,  -6.41,  -6.47,  99.90,   0.24,
08/12 18Z,  -0.30, -11.80, -11.24,  99.90,   0.86,
08/12 19Z,  -0.30, -15.10, -14.90,  99.90,   0.50,
08/12 20Z,  -0.40, -14.54, -16.15,  99.90,  -1.21,  (min)
08/12 21Z,  -0.40, -10.35, -11.83,  99.90,  -1.08,
08/12 22Z,  -0.50,  -4.32,  -4.99,  99.90,  -0.17,
08/12 23Z,  -0.50,   1.97,   0.94,  99.90,  -0.53,
08/13 00Z,  -0.50,   7.27,   5.83,  99.90,  -0.94,
08/13 01Z,  -0.50,  10.32,   9.13,  99.90,  -0.69,
08/13 02Z,  -0.60,  10.48,   9.87,  99.90,  -0.01,  (max)
08/13 03Z,  -0.60,   8.06,   7.60,  99.90,   0.14,
08/13 04Z,  -0.60,   4.00,   2.90,  99.90,  -0.50,
08/13 05Z,  -0.70,  -0.78,  -2.03,  99.90,  -0.55,
08/13 06Z,  -0.70,  -5.59,  -6.20,  99.90,   0.09,
08/13 07Z,  -0.70,  -9.15,  -9.82,  99.90,   0.03,
08/13 08Z,  -0.70,  -9.58, -11.22,  99.90,  -0.94,  (min)
08/13 09Z,  -0.70,  -6.33,  -7.60,  99.90,  -0.57,
08/13 10Z,  -0.80,  -0.98,  -1.28,  99.90,   0.50,
08/13 11Z,  -0.80,   4.60,   4.16,  99.90,   0.36,
08/13 12Z,  -0.80,   9.19,   8.47,  99.90,   0.08,
08/13 13Z,  -0.80,  11.75,  11.21,  99.90,   0.26,  (max)
08/13 14Z,  -0.80,  11.51,  11.14,  99.90,   0.43,
08/13 15Z,  -0.80,   8.55,   7.85,  99.90,   0.10,
08/13 16Z,  -0.80,   3.65,   2.49,  99.90,  -0.36,
08/13 17Z,  -0.80,  -2.18,  -2.84,  99.90,   0.14,
08/13 18Z,  -0.80,  -8.15,  -7.83,  99.90,   1.12,
08/13 19Z,  -0.80, -13.24, -12.47,  99.90,   1.57,
08/13 20Z,  -0.90, -15.54, -15.58,  99.90,   0.86,  (min)
08/13 21Z,  -0.90, -13.62, -15.40,  99.90,  -0.88,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
08/13 22Z,  -0.90,  -8.30,  99.90, -10.03,  -0.83,
08/13 23Z,  -0.90,  -1.68,  99.90,  -3.36,  -0.78,
08/14 00Z,  -0.90,   4.61,  99.90,   2.97,  -0.73,
08/14 01Z,  -0.90,   9.35,  99.90,   7.76,  -0.68,
08/14 02Z,  -0.90,  11.46,  99.90,   9.92,  -0.64,  (max)
08/14 03Z,  -0.90,  10.57,  99.90,   9.08,  -0.59,
08/14 04Z,  -0.90,   7.18,  99.90,   5.74,  -0.54,
08/14 05Z,  -0.90,   2.36,  99.90,   0.97,  -0.49,
08/14 06Z,  -0.90,  -2.92,  99.90,  -4.26,  -0.45,
08/14 07Z,  -0.90,  -7.82,  99.90,  -9.12,  -0.40,
08/14 08Z,  -0.80, -10.84,  99.90, -11.99,  -0.35,  (min)
08/14 09Z,  -0.80, -10.21,  99.90, -11.31,  -0.30,
08/14 10Z,  -0.80,  -5.94,  99.90,  -7.05,  -0.30,
08/14 11Z,  -0.80,  -0.01,  99.90,  -1.11,  -0.30,
08/14 12Z,  -0.80,   5.68,  99.90,   4.58,  -0.30,
08/14 13Z,  -0.70,   9.98,  99.90,   8.98,  -0.30,
08/14 14Z,  -0.70,  11.94,  99.90,  10.94,  -0.30,  (max)
08/14 15Z,  -0.70,  10.99,  99.90,   9.99,  -0.30,
08/14 16Z,  -0.60,   7.38,  99.90,   6.48,  -0.30,
08/14 17Z,  -0.60,   2.04,  99.90,   1.14,  -0.30,
08/14 18Z,  -0.70,  -3.92,  99.90,  -4.92,  -0.30,
08/14 19Z,  -0.70,  -9.63,  99.90, -10.63,  -0.30,
08/14 20Z,  -0.70, -13.88,  99.90, -14.89,  -0.30,
08/14 21Z,  -0.60, -14.80,  99.90, -15.70,  -0.30,  (min)
08/14 22Z,  -0.60, -11.49,  99.90, -12.39,  -0.30,
08/14 23Z,  -0.60,  -5.38,  99.90,  -6.28,  -0.30,
08/15 00Z,  -0.50,   1.28,  99.90,   0.48,  -0.30,
08/15 01Z,  -0.50,   7.02,  99.90,   6.22,  -0.30,
08/15 02Z,  -0.50,  10.80,  99.90,  10.00,  -0.30,
08/15 03Z,  -0.40,  11.78,  99.90,  11.08,  -0.30,  (max)
08/15 04Z,  -0.40,   9.82,  99.90,   9.12,  -0.30,
08/15 05Z,  -0.40,   5.62,  99.90,   4.92,  -0.30,
08/15 06Z,  -0.40,   0.32,  99.90,  -0.38,  -0.30,
08/15 07Z,  -0.40,  -5.06,  99.90,  -5.76,  -0.30,
08/15 08Z,  -0.30,  -9.59,  99.90, -10.19,  -0.30,
08/15 09Z,  -0.30, -11.68,  99.90, -12.29,  -0.30,  (min)
08/15 10Z,  -0.20,  -9.92,  99.90, -10.42,  -0.30,
08/15 11Z,  -0.20,  -4.92,  99.90,  -5.42,  -0.30,
08/15 12Z,  -0.10,   1.12,  99.90,   0.72,  -0.30,
08/15 13Z,   0.00,   6.45,  99.90,   6.15,  -0.30,
08/15 14Z,   0.00,  10.13,  99.90,   9.83,  -0.30,
08/15 15Z,   0.00,  11.35,  99.90,  11.05,  -0.30,  (max)
08/15 16Z,  -0.10,   9.73,  99.90,   9.33,  -0.30,
08/15 17Z,  -0.10,   5.66,  99.90,   5.26,  -0.30,
08/15 18Z,  -0.10,   0.21,  99.90,  -0.19,  -0.30,
08/15 19Z,  -0.10,  -5.46,  99.90,  -5.86,  -0.30,
08/15 20Z,  -0.10, -10.41,  99.90, -10.81,  -0.30,
08/15 21Z,  -0.10, -13.41,  99.90, -13.81,  -0.30,  (min)
08/15 22Z,  -0.10, -12.83,  99.90, -13.23,  -0.30,
08/15 23Z,  -0.10,  -8.43,  99.90,  -8.83,  -0.30,
08/16 00Z,  -0.10,  -2.10,  99.90,  -2.50,  -0.30,
08/16 01Z,  -0.10,   4.01,  99.90,   3.61,  -0.30,
08/16 02Z,  -0.10,   8.76,  99.90,   8.36,  -0.30,
08/16 03Z,  -0.10,  11.36,  99.90,  10.96,  -0.30,  (max)
08/16 04Z,  -0.10,  11.20,  99.90,  10.80,  -0.30,
08/16 05Z,  -0.10,   8.35,  99.90,   7.94,  -0.30,
08/16 06Z,   0.00,   3.62,  99.90,   3.32,  -0.30,
08/16 07Z,   0.00,  -1.76,  99.90,  -2.06,  -0.30,
08/16 08Z,  -0.10,  -6.78,  99.90,  -7.19,  -0.30,
08/16 09Z,  -0.10, -10.54,  99.90, -10.94,  -0.30,
08/16 10Z,  -0.10, -11.55,  99.90, -11.95,  -0.30,  (min)
08/16 11Z,   0.00,  -8.86,  99.90,  -9.16,  -0.30,
08/16 12Z,   0.00,  -3.60,  99.90,  -3.90,  -0.30,
08/16 13Z,   0.00,   2.02,  99.90,   1.72,  -0.30,
08/16 14Z,   0.00,   6.63,  99.90,   6.32,  -0.30,
08/16 15Z,   0.00,   9.53,  99.90,   9.23,  -0.30,
08/16 16Z,  -0.10,  10.06,  99.90,   9.65,  -0.30,  (max)
08/16 17Z,  -0.10,   7.95,  99.90,   7.55,  -0.30,
08/16 18Z,  -0.20,   3.73,  99.90,   3.23,  -0.30,
08/16 19Z,  -0.20,  -1.43,  99.90,  -1.93,  -0.30,
08/16 20Z,  -0.20,  -6.35,  99.90,  -6.85,  -0.30,
08/16 21Z,  -0.20, -10.16,  99.90, -10.66,  -0.30,
08/16 22Z,  -0.20, -11.75,  99.90, -12.25,  -0.30,  (min)
08/16 23Z,  -0.20,  -9.89,  99.90, -10.40,  -0.30,
08/17 00Z,  -0.20,  -4.96,  99.90,  -5.47,  -0.30,
08/17 01Z,  -0.20,   0.93,  99.90,   0.43,  -0.30,
08/17 02Z,  -0.20,   6.01,  99.90,   5.51,  -0.30,
08/17 03Z,  -0.20,   9.54,  99.90,   9.03,  -0.30,
08/17 04Z,  -0.20,  10.95,  99.90,  10.45,  -0.30,  (max)
08/17 05Z,  -0.20,   9.83,  99.90,   9.33,  -0.30,
08/17 06Z,  -0.20,   6.38,  99.90,   5.88,  -0.30,
08/17 07Z,  -0.20,   1.54,  99.90,   1.04,  -0.30,
08/17 08Z,  -0.20,  -3.46,  99.90,  -3.96,  -0.30,
08/17 09Z,  -0.20,  -7.74,  99.90,  -8.24,  -0.30,
08/17 10Z,  -0.20, -10.51,  99.90, -11.02,  -0.30,
08/17 11Z,  -0.20, -10.56,  99.90, -11.06,  -0.30,  (min)
08/17 12Z,  -0.20,  -7.38,  99.90,  -7.88,  -0.30,
08/17 13Z,  99.90,  -2.42,  99.90,  99.90,  -0.30,
08/17 14Z,  99.90,   2.38,  99.90,  99.90,  -0.30,
08/17 15Z,  99.90,   6.10,  99.90,  99.90,  -0.30,
08/17 16Z,  99.90,   8.27,  99.90,  99.90,  -0.30,
08/17 17Z,  99.90,   8.29,  99.90,  99.90,  -0.30,
08/17 18Z,  99.90,   5.99,  99.90,  99.90,  -0.30,