EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Atka, AK : 03/11/2026 09:22:53 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/09 18Z,  -1.70,  -1.98,  -3.12,  99.90,   0.56,
03/09 19Z,  -1.70,  -2.10,  -3.13,  99.90,   0.67,  (max)
03/09 20Z,  -1.70,  -2.35,  -3.25,  99.90,   0.80,
03/09 21Z,  -1.70,  -2.78,  -3.66,  99.90,   0.82,
03/09 22Z,  -1.70,  -3.32,  -4.12,  99.90,   0.90,
03/09 23Z,  -1.70,  -3.91,  -4.74,  99.90,   0.87,
03/10 00Z,  -1.70,  -4.43,  -5.33,  99.90,   0.80,
03/10 01Z,  -1.80,  -4.76,  -5.77,  99.90,   0.79,
03/10 02Z,  -1.80,  -4.88,  -6.14,  99.90,   0.54,
03/10 03Z,  -1.70,  -4.79,  -6.28,  99.90,   0.21,  (min)
03/10 04Z,  -1.70,  -4.49,  -6.20,  99.90,  -0.01,
03/10 05Z,  -1.70,  -4.04,  -5.83,  99.90,  -0.09,
03/10 06Z,  -1.70,  -3.52,  -5.32,  99.90,  -0.10,
03/10 07Z,  -1.70,  -2.98,  -4.69,  99.90,  -0.01,
03/10 08Z,  -1.70,  -2.48,  -4.09,  99.90,   0.09,
03/10 09Z,  -1.70,  -2.14,  -3.68,  99.90,   0.16,
03/10 10Z,  -1.70,  -1.98,  -3.30,  99.90,   0.38,
03/10 11Z,  -1.70,  -1.93,  -3.15,  99.90,   0.48,
03/10 12Z,  -1.70,  -1.96,  -3.15,  99.90,   0.51,  (max)
03/10 13Z,  -1.70,  -1.99,  -3.16,  99.90,   0.53,
03/10 14Z,  -1.70,  -1.98,  -3.19,  99.90,   0.49,  (min)
03/10 15Z,  -1.70,  -1.93,  -3.08,  99.90,   0.55,
03/10 16Z,  -1.70,  -1.87,  -2.99,  99.90,   0.58,
03/10 17Z,  -1.60,  -1.80,  -2.88,  99.90,   0.52,
03/10 18Z,  -1.60,  -1.80,  -2.87,  99.90,   0.53,
03/10 19Z,  -1.60,  -1.89,  -2.83,  99.90,   0.66,  (max)
03/10 20Z,  -1.60,  -2.09,  -2.95,  99.90,   0.74,
03/10 21Z,  -1.60,  -2.45,  -3.22,  99.90,   0.83,
03/10 22Z,  -1.60,  -2.99,  -3.66,  99.90,   0.93,
03/10 23Z,  -1.60,  -3.60,  -4.25,  99.90,   0.95,
03/11 00Z,  -1.60,  -4.20,  -4.87,  99.90,   0.93,
03/11 01Z,  -1.60,  -4.68,  -5.49,  99.90,   0.79,
03/11 02Z,  -1.60,  -4.95,  -5.96,  99.90,   0.59,
03/11 03Z,  -1.60,  -5.00,  -6.26,  99.90,   0.34,
03/11 04Z,  -1.60,  -4.83,  -6.33,  99.90,   0.10,  (min)
03/11 05Z,  -1.60,  -4.47,  -6.18,  99.90,  -0.11,
03/11 06Z,  -1.60,  -3.98,  -5.84,  99.90,  -0.26,
03/11 07Z,  -1.60,  -3.43,  -5.27,  99.90,  -0.24,
03/11 08Z,  -1.60,  -2.89,  -4.64,  99.90,  -0.15,
03/11 09Z,  -1.60,  -2.43,  -4.06,  99.90,  -0.03,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
03/11 10Z,  -1.60,  -2.14,  99.90,  -3.75,  -0.02,
03/11 11Z,  -1.60,  -2.00,  99.90,  -3.59,   0.00,
03/11 12Z,  -1.60,  -1.94,  99.90,  -3.52,   0.02,
03/11 13Z,  -1.60,  -1.93,  99.90,  -3.49,   0.04,
03/11 14Z,  -1.60,  -1.91,  99.90,  -3.45,   0.06,
03/11 15Z,  -1.60,  -1.84,  99.90,  -3.37,   0.08,
03/11 16Z,  -1.60,  -1.76,  99.90,  -3.26,   0.10,
03/11 17Z,  -1.50,  -1.67,  99.90,  -3.06,   0.12,
03/11 18Z,  -1.50,  -1.62,  99.90,  -2.99,   0.13,  (max)
03/11 19Z,  -1.50,  -1.66,  99.90,  -3.01,   0.15,
03/11 20Z,  -1.50,  -1.82,  99.90,  -3.15,   0.17,
03/11 21Z,  -1.50,  -2.11,  99.90,  -3.42,   0.19,
03/11 22Z,  -1.50,  -2.59,  99.90,  -3.90,   0.19,
03/11 23Z,  -1.60,  -3.21,  99.90,  -4.62,   0.19,
03/12 00Z,  -1.60,  -3.85,  99.90,  -5.25,   0.19,
03/12 01Z,  -1.60,  -4.42,  99.90,  -5.83,   0.19,
03/12 02Z,  -1.50,  -4.85,  99.90,  -6.16,   0.19,
03/12 03Z,  -1.50,  -5.06,  99.90,  -6.37,   0.19,  (min)
03/12 04Z,  -1.50,  -5.04,  99.90,  -6.35,   0.19,
03/12 05Z,  -1.50,  -4.80,  99.90,  -6.11,   0.19,
03/12 06Z,  -1.50,  -4.39,  99.90,  -5.70,   0.19,
03/12 07Z,  -1.50,  -3.88,  99.90,  -5.19,   0.19,
03/12 08Z,  -1.50,  -3.34,  99.90,  -4.65,   0.19,
03/12 09Z,  -1.50,  -2.83,  99.90,  -4.14,   0.19,
03/12 10Z,  -1.50,  -2.43,  99.90,  -3.74,   0.19,
03/12 11Z,  -1.50,  -2.19,  99.90,  -3.50,   0.19,
03/12 12Z,  -1.50,  -2.05,  99.90,  -3.36,   0.19,
03/12 13Z,  -1.50,  -1.96,  99.90,  -3.27,   0.19,
03/12 14Z,  -1.50,  -1.91,  99.90,  -3.22,   0.19,
03/12 15Z,  -1.50,  -1.84,  99.90,  -3.15,   0.19,
03/12 16Z,  -1.50,  -1.73,  99.90,  -3.03,   0.19,
03/12 17Z,  -1.50,  -1.60,  99.90,  -2.91,   0.19,
03/12 18Z,  -1.50,  -1.51,  99.90,  -2.82,   0.19,
03/12 19Z,  -1.50,  -1.48,  99.90,  -2.79,   0.19,  (max)
03/12 20Z,  -1.50,  -1.58,  99.90,  -2.89,   0.19,
03/12 21Z,  -1.50,  -1.81,  99.90,  -3.12,   0.19,
03/12 22Z,  -1.50,  -2.20,  99.90,  -3.51,   0.19,
03/12 23Z,  -1.50,  -2.77,  99.90,  -4.08,   0.19,
03/13 00Z,  -1.60,  -3.42,  99.90,  -4.83,   0.19,
03/13 01Z,  -1.60,  -4.04,  99.90,  -5.45,   0.19,
03/13 02Z,  -1.50,  -4.58,  99.90,  -5.89,   0.19,
03/13 03Z,  -1.50,  -4.96,  99.90,  -6.27,   0.19,
03/13 04Z,  -1.40,  -5.09,  99.90,  -6.30,   0.19,  (min)
03/13 05Z,  -1.40,  -4.99,  99.90,  -6.20,   0.19,
03/13 06Z,  -1.40,  -4.70,  99.90,  -5.91,   0.19,
03/13 07Z,  -1.40,  -4.26,  99.90,  -5.47,   0.19,
03/13 08Z,  -1.40,  -3.75,  99.90,  -4.96,   0.19,
03/13 09Z,  -1.40,  -3.25,  99.90,  -4.46,   0.19,
03/13 10Z,  -1.40,  -2.80,  99.90,  -4.01,   0.19,
03/13 11Z,  -1.40,  -2.47,  99.90,  -3.68,   0.19,
03/13 12Z,  -1.40,  -2.25,  99.90,  -3.46,   0.19,
03/13 13Z,  -1.40,  -2.10,  99.90,  -3.31,   0.19,
03/13 14Z,  -1.40,  -1.99,  99.90,  -3.20,   0.19,
03/13 15Z,  -1.40,  -1.91,  99.90,  -3.12,   0.19,
03/13 16Z,  -1.40,  -1.79,  99.90,  -3.00,   0.19,
03/13 17Z,  -1.40,  -1.63,  99.90,  -2.84,   0.19,
03/13 18Z,  -1.40,  -1.49,  99.90,  -2.70,   0.19,
03/13 19Z,  -1.40,  -1.40,  99.90,  -2.61,   0.19,  (max)
03/13 20Z,  -1.40,  -1.41,  99.90,  -2.62,   0.19,
03/13 21Z,  -1.40,  -1.57,  99.90,  -2.78,   0.19,
03/13 22Z,  -1.40,  -1.89,  99.90,  -3.10,   0.19,
03/13 23Z,  -1.40,  -2.36,  99.90,  -3.57,   0.19,
03/14 00Z,  -1.40,  -2.96,  99.90,  -4.17,   0.19,
03/14 01Z,  -1.40,  -3.60,  99.90,  -4.81,   0.19,
03/14 02Z,  -1.40,  -4.19,  99.90,  -5.40,   0.19,
03/14 03Z,  -1.40,  -4.68,  99.90,  -5.89,   0.19,
03/14 04Z,  -1.40,  -4.98,  99.90,  -6.19,   0.19,  (min)
03/14 05Z,  -1.30,  -5.02,  99.90,  -6.13,   0.19,
03/14 06Z,  -1.30,  -4.86,  99.90,  -5.97,   0.19,
03/14 07Z,  -1.30,  -4.53,  99.90,  -5.64,   0.19,
03/14 08Z,  -1.30,  -4.08,  99.90,  -5.19,   0.19,
03/14 09Z,  -1.30,  -3.61,  99.90,  -4.72,   0.19,
03/14 10Z,  -1.30,  -3.17,  99.90,  -4.28,   0.19,
03/14 11Z,  -1.30,  -2.79,  99.90,  -3.90,   0.19,
03/14 12Z,  -1.30,  -2.50,  99.90,  -3.61,   0.19,
03/14 13Z,  -1.20,  -2.30,  99.90,  -3.31,   0.19,
03/14 14Z,  -1.20,  -2.15,  99.90,  -3.16,   0.19,
03/14 15Z,  -1.20,  -2.04,  99.90,  -3.05,   0.19,
03/14 16Z,  -1.20,  -1.92,  99.90,  -2.93,   0.19,
03/14 17Z,  -1.20,  -1.76,  99.90,  -2.77,   0.19,
03/14 18Z,  -1.10,  -1.58,  99.90,  -2.49,   0.19,
03/14 19Z,  -1.10,  -1.44,  99.90,  -2.35,   0.19,
03/14 20Z,  -1.10,  -1.37,  99.90,  -2.28,   0.19,  (max)
03/14 21Z,  -1.10,  -1.43,  99.90,  -2.34,   0.19,
03/14 22Z,  -1.10,  -1.67,  99.90,  -2.58,   0.19,
03/14 23Z,  -1.10,  -2.05,  99.90,  -2.96,   0.19,
03/15 00Z,  -1.10,  -2.55,  99.90,  -3.46,   0.19,
03/15 01Z,  99.90,  -3.14,  99.90,  99.90,   0.19,
03/15 02Z,  99.90,  -3.75,  99.90,  99.90,   0.19,
03/15 03Z,  99.90,  -4.29,  99.90,  99.90,   0.19,
03/15 04Z,  99.90,  -4.69,  99.90,  99.90,   0.19,
03/15 05Z,  99.90,  -4.89,  99.90,  99.90,   0.19,
03/15 06Z,  99.90,  -4.85,  99.90,  99.90,   0.19,