EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Surge List
Gulf of Alaska
#Nikiski, AK : 05/11/2026 06:24:05 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/09 12Z,   0.00, -11.69, -11.13,  99.90,   0.56,
05/09 13Z,   0.10, -12.35, -11.72,  99.90,   0.53,  (min)
05/09 14Z,   0.10, -11.70, -11.16,  99.90,   0.44,
05/09 15Z,   0.20,  -9.76,  -9.74,  99.90,  -0.18,
05/09 16Z,   0.10,  -7.71,  -8.19,  99.90,  -0.58,
05/09 17Z,   0.10,  -6.44,  -6.77,  99.90,  -0.43,
05/09 18Z,   0.10,  -5.76,  -5.86,  99.90,  -0.20,
05/09 19Z,   0.20,  -5.59,  -5.78,  99.90,  -0.39,  (max)
05/09 20Z,   0.20,  -6.37,  -6.69,  99.90,  -0.52,
05/09 21Z,   0.20,  -8.32,  -8.52,  99.90,  -0.40,
05/09 22Z,   0.30, -10.95, -10.80,  99.90,  -0.15,
05/09 23Z,   0.30, -13.43, -13.17,  99.90,  -0.04,
05/10 00Z,   0.30, -15.31, -15.25,  99.90,  -0.24,
05/10 01Z,   0.40, -16.57, -16.63,  99.90,  -0.46,  (min)
05/10 02Z,   0.40, -16.75, -16.56,  99.90,  -0.21,
05/10 03Z,   0.40, -15.19, -14.85,  99.90,  -0.06,
05/10 04Z,   0.50, -12.49, -12.34,  99.90,  -0.35,
05/10 05Z,   0.40,  -9.80,  -9.59,  99.90,  -0.19,
05/10 06Z,   0.50,  -7.40,  -7.07,  99.90,  -0.17,
05/10 07Z,   0.50,  -5.29,  -4.98,  99.90,  -0.19,
05/10 08Z,   0.60,  -4.04,  -3.86,  99.90,  -0.42,  (max)
05/10 09Z,   0.60,  -4.29,  -3.93,  99.90,  -0.24,
05/10 10Z,   0.60,  -5.94,  -5.22,  99.90,   0.12,
05/10 11Z,   0.60,  -8.19,  -7.19,  99.90,   0.40,
05/10 12Z,   0.60, -10.26,  -9.21,  99.90,   0.45,
05/10 13Z,   0.70, -11.95, -10.87,  99.90,   0.38,
05/10 14Z,   0.70, -13.00, -11.86,  99.90,   0.44,  (min)
05/10 15Z,   0.70, -12.67, -11.78,  99.90,   0.19,
05/10 16Z,   0.60, -10.95, -10.69,  99.90,  -0.34,
05/10 17Z,   0.60,  -8.99,  -9.15,  99.90,  -0.76,
05/10 18Z,   0.60,  -7.49,  -7.60,  99.90,  -0.71,
05/10 19Z,   0.60,  -6.31,  -6.49,  99.90,  -0.78,
05/10 20Z,   0.60,  -5.64,  -6.05,  99.90,  -1.01,  (max)
05/10 21Z,   0.60,  -6.09,  -6.54,  99.90,  -1.05,
05/10 22Z,   0.60,  -7.83,  -8.01,  99.90,  -0.78,
05/10 23Z,   0.60, -10.33, -10.06,  99.90,  -0.33,
05/11 00Z,   0.70, -12.75, -12.29,  99.90,  -0.24,
05/11 01Z,   0.70, -14.76, -14.26,  99.90,  -0.20,
05/11 02Z,   0.80, -16.27, -15.69,  99.90,  -0.22,
05/11 03Z,   0.90, -16.56, -15.99,  99.90,  -0.33,  (min)
05/11 04Z,   0.80, -15.00, -14.63,  99.90,  -0.43,
05/11 05Z,   0.80, -12.25, -12.13,  99.90,  -0.68,
05/11 06Z,   0.80,  -9.43,  -9.31,  99.90,  -0.68,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/11 07Z,   0.80,  -6.78,  99.90,  -6.63,  -0.65,
05/11 08Z,   0.80,  -4.49,  99.90,  -4.31,  -0.62,
05/11 09Z,   0.80,  -3.31,  99.90,  -3.09,  -0.58,  (max)
05/11 10Z,   0.80,  -3.81,  99.90,  -3.55,  -0.55,
05/11 11Z,   0.80,  -5.77,  99.90,  -5.48,  -0.51,
05/11 12Z,   0.80,  -8.34,  99.90,  -8.02,  -0.48,
05/11 13Z,   0.70, -10.82,  99.90, -10.57,  -0.45,
05/11 14Z,   0.60, -13.04,  99.90, -12.85,  -0.41,
05/11 15Z,   0.50, -14.50,  99.90, -14.38,  -0.38,  (min)
05/11 16Z,   0.40, -14.26,  99.90, -14.20,  -0.35,
05/11 17Z,   0.30, -12.41,  99.90, -12.42,  -0.31,
05/11 18Z,   0.20, -10.10,  99.90, -10.18,  -0.28,
05/11 19Z,   0.10,  -7.99,  99.90,  -8.17,  -0.28,
05/11 20Z,   0.00,  -6.13,  99.90,  -6.41,  -0.28,
05/11 21Z,   0.00,  -4.99,  99.90,  -5.27,  -0.28,  (max)
05/11 22Z,   0.00,  -5.28,  99.90,  -5.56,  -0.28,
05/11 23Z,  -0.10,  -7.06,  99.90,  -7.44,  -0.28,
05/12 00Z,  -0.10,  -9.70,  99.90, -10.07,  -0.28,
05/12 01Z,  -0.20, -12.33,  99.90, -12.81,  -0.28,
05/12 02Z,  -0.20, -14.65,  99.90, -15.13,  -0.28,
05/12 03Z,  -0.20, -16.40,  99.90, -16.88,  -0.28,
05/12 04Z,  -0.30, -16.63,  99.90, -17.21,  -0.28,  (min)
05/12 05Z,  -0.30, -14.75,  99.90, -15.33,  -0.28,
05/12 06Z,  -0.30, -11.64,  99.90, -12.22,  -0.28,
05/12 07Z,  -0.40,  -8.42,  99.90,  -9.10,  -0.28,
05/12 08Z,  -0.40,  -5.43,  99.90,  -6.11,  -0.28,
05/12 09Z,  -0.50,  -3.10,  99.90,  -3.88,  -0.28,
05/12 10Z,  -0.50,  -2.25,  99.90,  -3.03,  -0.28,  (max)
05/12 11Z,  -0.50,  -3.33,  99.90,  -4.11,  -0.28,
05/12 12Z,  -0.50,  -5.93,  99.90,  -6.70,  -0.28,
05/12 13Z,  -0.60,  -9.10,  99.90,  -9.98,  -0.28,
05/12 14Z,  -0.70, -12.20,  99.90, -13.18,  -0.28,
05/12 15Z,  -0.80, -14.97,  99.90, -16.05,  -0.28,
05/12 16Z,  -0.90, -16.63,  99.90, -17.81,  -0.28,  (min)
05/12 17Z,  -0.90, -16.14,  99.90, -17.32,  -0.28,
05/12 18Z,  -1.10, -13.74,  99.90, -15.12,  -0.28,
05/12 19Z,  -1.20, -10.71,  99.90, -12.18,  -0.28,
05/12 20Z,  -1.20,  -7.76,  99.90,  -9.24,  -0.28,
05/12 21Z,  -1.20,  -5.21,  99.90,  -6.69,  -0.28,
05/12 22Z,  -1.20,  -3.81,  99.90,  -5.29,  -0.28,  (max)
05/12 23Z,  -1.20,  -4.21,  99.90,  -5.69,  -0.28,
05/13 00Z,  -1.20,  -6.33,  99.90,  -7.81,  -0.28,
05/13 01Z,  -1.20,  -9.32,  99.90, -10.80,  -0.28,
05/13 02Z,  -1.20, -12.32,  99.90, -13.80,  -0.28,
05/13 03Z,  -1.20, -14.98,  99.90, -16.45,  -0.28,
05/13 04Z,  -1.10, -16.80,  99.90, -18.18,  -0.28,  (min)
05/13 05Z,  -1.00, -16.67,  99.90, -17.94,  -0.28,
05/13 06Z,  -1.00, -14.16,  99.90, -15.44,  -0.28,
05/13 07Z,  -0.90, -10.43,  99.90, -11.61,  -0.28,
05/13 08Z,  -0.90,  -6.70,  99.90,  -7.88,  -0.28,
05/13 09Z,  -0.90,  -3.47,  99.90,  -4.65,  -0.28,
05/13 10Z,  -0.80,  -1.38,  99.90,  -2.46,  -0.28,
05/13 11Z,  -0.70,  -1.22,  99.90,  -2.20,  -0.28,  (max)
05/13 12Z,  -0.60,  -3.20,  99.90,  -4.08,  -0.28,
05/13 13Z,  -0.60,  -6.67,  99.90,  -7.54,  -0.28,
05/13 14Z,  -0.50, -10.59,  99.90, -11.37,  -0.28,
05/13 15Z,  -0.50, -14.33,  99.90, -15.11,  -0.28,
05/13 16Z,  -0.40, -17.50,  99.90, -18.18,  -0.28,
05/13 17Z,  -0.40, -19.05,  99.90, -19.73,  -0.28,  (min)
05/13 18Z,  -0.40, -17.91,  99.90, -18.59,  -0.28,
05/13 19Z,  -0.30, -14.61,  99.90, -15.18,  -0.28,
05/13 20Z,  -0.30, -10.61,  99.90, -11.18,  -0.28,
05/13 21Z,  -0.20,  -6.79,  99.90,  -7.27,  -0.28,
05/13 22Z,  -0.10,  -3.76,  99.90,  -4.14,  -0.28,
05/13 23Z,  -0.10,  -2.40,  99.90,  -2.77,  -0.28,  (max)
05/14 00Z,   0.00,  -3.22,  99.90,  -3.50,  -0.28,
05/14 01Z,   0.00,  -5.87,  99.90,  -6.15,  -0.28,
05/14 02Z,   0.00,  -9.34,  99.90,  -9.62,  -0.28,
05/14 03Z,   0.00, -12.71,  99.90, -12.99,  -0.28,
05/14 04Z,   0.00, -15.59,  99.90, -15.86,  -0.28,
05/14 05Z,   0.00, -17.23,  99.90, -17.51,  -0.28,  (min)
05/14 06Z,   0.00, -16.43,  99.90, -16.71,  -0.28,
05/14 07Z,   0.00, -13.06,  99.90, -13.34,  -0.28,
05/14 08Z,   0.00,  -8.60,  99.90,  -8.88,  -0.28,
05/14 09Z,   0.00,  -4.43,  99.90,  -4.71,  -0.28,
05/14 10Z,   0.10,  -1.23,  99.90,  -1.40,  -0.28,
05/14 11Z,   0.10,   0.28,  99.90,   0.10,  -0.28,  (max)
05/14 12Z,   0.10,  -0.56,  99.90,  -0.74,  -0.28,
05/14 13Z,   0.20,  -3.64,  99.90,  -3.71,  -0.28,
05/14 14Z,   0.20,  -8.04,  99.90,  -8.12,  -0.28,
05/14 15Z,   0.10, -12.68,  99.90, -12.86,  -0.28,
05/14 16Z,   0.10, -16.94,  99.90, -17.12,  -0.28,
05/14 17Z,   0.00, -20.25,  99.90, -20.53,  -0.28,
05/14 18Z,   0.00, -21.31,  99.90, -21.59,  -0.28,  (min)
05/14 19Z,   0.00, -19.18,  99.90, -19.46,  -0.28,
05/14 20Z,   0.00, -14.78,  99.90, -15.05,  -0.28,
05/14 21Z,   0.00,  -9.80,  99.90, -10.07,  -0.28,
05/14 22Z,   0.00,  -5.31,  99.90,  -5.59,  -0.28,
05/14 23Z,   0.00,  -2.12,  99.90,  -2.40,  -0.28,
05/15 00Z,   0.00,  -1.11,  99.90,  -1.39,  -0.28,