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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Kodiak Island, AK
Alitak, AK
Sand Point, AK
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Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Alitak, AK : 07/18/2025 14:24:51 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 18Z,  -1.10,  -7.62,  -7.44,  99.90,   1.28,
07/16 19Z,  -1.10,  -9.68,  -9.53,  99.90,   1.25,
07/16 20Z,  -1.00, -10.97, -10.89,  99.90,   1.08,
07/16 21Z,  -1.00, -11.14, -11.12,  99.90,   1.02,  (min)
07/16 22Z,  -1.00, -10.09, -10.25,  99.90,   0.84,
07/16 23Z,  -1.00,  -8.06,  -8.44,  99.90,   0.62,
07/17 00Z,  -0.90,  -5.46,  -5.64,  99.90,   0.72,
07/17 01Z,  -0.90,  -2.83,  -2.87,  99.90,   0.86,
07/17 02Z,  -0.90,  -0.90,  -1.13,  99.90,   0.67,
07/17 03Z,  -0.90,  -0.23,  -0.56,  99.90,   0.57,  (max)
07/17 04Z,  -0.80,  -0.86,  -1.16,  99.90,   0.50,
07/17 05Z,  -0.80,  -2.43,  -2.65,  99.90,   0.58,
07/17 06Z,  -0.80,  -4.53,  -4.88,  99.90,   0.45,
07/17 07Z,  -0.80,  -6.72,  -6.95,  99.90,   0.57,
07/17 08Z,  -0.80,  -8.52,  -8.95,  99.90,   0.37,
07/17 09Z,  -0.80,  -9.53, -10.10,  99.90,   0.23,  (min)
07/17 10Z,  -0.80,  -9.52,  -9.98,  99.90,   0.34,
07/17 11Z,  -0.70,  -8.56,  -8.81,  99.90,   0.45,
07/17 12Z,  -0.90,  -6.92,  -7.40,  99.90,   0.42,
07/17 13Z,  -0.90,  -4.98,  -5.30,  99.90,   0.58,
07/17 14Z,  -0.90,  -3.29,  -3.46,  99.90,   0.73,
07/17 15Z,  -0.90,  -2.48,  -2.78,  99.90,   0.60,  (max)
07/17 16Z,  -0.90,  -2.79,  -3.17,  99.90,   0.52,
07/17 17Z,  -0.80,  -4.00,  -4.25,  99.90,   0.55,
07/17 18Z,  -1.00,  -5.73,  -6.02,  99.90,   0.71,
07/17 19Z,  -1.00,  -7.58,  -7.78,  99.90,   0.80,
07/17 20Z,  -1.00,  -9.11,  -9.17,  99.90,   0.94,
07/17 21Z,  -1.00,  -9.90,  -9.95,  99.90,   0.95,  (min)
07/17 22Z,  -0.90,  -9.70,  -9.74,  99.90,   0.86,
07/17 23Z,  -0.90,  -8.48,  -8.73,  99.90,   0.65,
07/18 00Z,  -1.00,  -6.52,  -6.77,  99.90,   0.75,
07/18 01Z,  -1.00,  -4.19,  -4.22,  99.90,   0.97,
07/18 02Z,  -1.00,  -1.96,  -2.08,  99.90,   0.88,
07/18 03Z,  -1.00,  -0.46,  -0.60,  99.90,   0.86,
07/18 04Z,  -1.00,  -0.15,  -0.20,  99.90,   0.95,  (max)
07/18 05Z,  -1.00,  -0.99,  -1.14,  99.90,   0.85,
07/18 06Z,  -1.00,  -2.65,  -2.77,  99.90,   0.88,
07/18 07Z,  -1.10,  -4.78,  -4.82,  99.90,   1.06,
07/18 08Z,  -1.10,  -6.95,  -7.09,  99.90,   0.96,
07/18 09Z,  -1.10,  -8.76,  -8.79,  99.90,   1.07,
07/18 10Z,  -1.10,  -9.83,  -9.76,  99.90,   1.17,
07/18 11Z,  -1.00,  -9.95,  -9.89,  99.90,   1.06,  (min)
07/18 12Z,  -1.10,  -9.19,  -9.09,  99.90,   1.20,
07/18 13Z,  -1.10,  -7.79,  -7.70,  99.90,   1.19,
07/18 14Z,  -1.00,  -6.02,  -5.92,  99.90,   1.10,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 15Z,  -1.00,  -4.40,  99.90,  -4.32,   1.08,
07/18 16Z,  -1.00,  -3.52,  99.90,  -3.46,   1.06,  (max)
07/18 17Z,  -1.00,  -3.58,  99.90,  -3.54,   1.04,
07/18 18Z,  -0.90,  -4.40,  99.90,  -4.28,   1.02,
07/18 19Z,  -0.90,  -5.68,  99.90,  -5.58,   1.00,
07/18 20Z,  -0.80,  -7.06,  99.90,  -6.88,   0.98,
07/18 21Z,  -0.80,  -8.18,  99.90,  -8.02,   0.96,
07/18 22Z,  -0.70,  -8.67,  99.90,  -8.43,   0.94,  (min)
07/18 23Z,  -0.70,  -8.32,  99.90,  -8.11,   0.92,
07/19 00Z,  -0.70,  -7.16,  99.90,  -6.96,   0.90,
07/19 01Z,  -0.70,  -5.43,  99.90,  -5.25,   0.87,
07/19 02Z,  -0.70,  -3.41,  99.90,  -3.26,   0.85,
07/19 03Z,  -0.70,  -1.49,  99.90,  -1.34,   0.85,
07/19 04Z,  -0.70,  -0.27,  99.90,  -0.11,   0.85,
07/19 05Z,  -0.70,  -0.12,  99.90,   0.03,   0.85,  (max)
07/19 06Z,  -0.70,  -1.01,  99.90,  -0.86,   0.85,
07/19 07Z,  -0.60,  -2.67,  99.90,  -2.41,   0.85,
07/19 08Z,  -0.60,  -4.79,  99.90,  -4.54,   0.85,
07/19 09Z,  -0.60,  -7.02,  99.90,  -6.76,   0.85,
07/19 10Z,  -0.60,  -8.95,  99.90,  -8.69,   0.85,
07/19 11Z,  -0.60, -10.21,  99.90,  -9.95,   0.85,
07/19 12Z,  -0.60, -10.58,  99.90, -10.32,   0.85,  (min)
07/19 13Z,  -0.60, -10.09,  99.90,  -9.83,   0.85,
07/19 14Z,  -0.70,  -8.88,  99.90,  -8.72,   0.85,
07/19 15Z,  -0.70,  -7.15,  99.90,  -7.00,   0.85,
07/19 16Z,  -0.70,  -5.43,  99.90,  -5.27,   0.85,
07/19 17Z,  -0.70,  -4.29,  99.90,  -4.14,   0.85,
07/19 18Z,  -0.70,  -3.97,  99.90,  -3.82,   0.85,  (max)
07/19 19Z,  -0.60,  -4.34,  99.90,  -4.09,   0.85,
07/19 20Z,  -0.60,  -5.19,  99.90,  -4.94,   0.85,
07/19 21Z,  -0.60,  -6.25,  99.90,  -5.99,   0.85,
07/19 22Z,  -0.60,  -7.15,  99.90,  -6.90,   0.85,
07/19 23Z,  -0.60,  -7.57,  99.90,  -7.32,   0.85,  (min)
07/20 00Z,  -0.60,  -7.29,  99.90,  -7.03,   0.85,
07/20 01Z,  -0.70,  -6.33,  99.90,  -6.18,   0.85,
07/20 02Z,  -0.70,  -4.88,  99.90,  -4.73,   0.85,
07/20 03Z,  -0.70,  -3.10,  99.90,  -2.95,   0.85,
07/20 04Z,  -0.70,  -1.35,  99.90,  -1.19,   0.85,
07/20 05Z,  -0.70,  -0.20,  99.90,  -0.05,   0.85,
07/20 06Z,  -0.60,  -0.05,  99.90,   0.20,   0.85,  (max)
07/20 07Z,  -0.60,  -0.86,  99.90,  -0.61,   0.85,
07/20 08Z,  -0.60,  -2.46,  99.90,  -2.21,   0.85,
07/20 09Z,  -0.60,  -4.63,  99.90,  -4.37,   0.85,
07/20 10Z,  -0.50,  -7.01,  99.90,  -6.66,   0.85,
07/20 11Z,  -0.60,  -9.18,  99.90,  -8.92,   0.85,
07/20 12Z,  -0.60, -10.72,  99.90, -10.47,   0.85,
07/20 13Z,  -0.60, -11.39,  99.90, -11.13,   0.85,  (min)
07/20 14Z,  -0.70, -11.14,  99.90, -10.98,   0.85,
07/20 15Z,  -0.70, -10.00,  99.90,  -9.85,   0.85,
07/20 16Z,  -0.70,  -8.16,  99.90,  -8.00,   0.85,
07/20 17Z,  -0.70,  -6.16,  99.90,  -6.01,   0.85,
07/20 18Z,  -0.70,  -4.66,  99.90,  -4.51,   0.85,
07/20 19Z,  -0.60,  -3.91,  99.90,  -3.65,   0.85,
07/20 20Z,  -0.60,  -3.87,  99.90,  -3.62,   0.85,  (max)
07/20 21Z,  -0.60,  -4.45,  99.90,  -4.20,   0.85,
07/20 22Z,  -0.60,  -5.38,  99.90,  -5.13,   0.85,
07/20 23Z,  -0.60,  -6.30,  99.90,  -6.05,   0.85,
07/21 00Z,  -0.60,  -6.84,  99.90,  -6.58,   0.85,  (min)
07/21 01Z,  -0.60,  -6.77,  99.90,  -6.51,   0.85,
07/21 02Z,  -0.70,  -6.08,  99.90,  -5.92,   0.85,
07/21 03Z,  -0.70,  -4.84,  99.90,  -4.69,   0.85,
07/21 04Z,  -0.80,  -3.15,  99.90,  -3.10,   0.85,
07/21 05Z,  -0.80,  -1.38,  99.90,  -1.33,   0.85,
07/21 06Z,  -0.80,  -0.15,  99.90,  -0.10,   0.85,
07/21 07Z,  -0.80,   0.15,  99.90,   0.21,   0.85,  (max)
07/21 08Z,  -0.80,  -0.52,  99.90,  -0.47,   0.85,
07/21 09Z,  -0.80,  -2.11,  99.90,  -2.05,   0.85,
07/21 10Z,  -0.70,  -4.41,  99.90,  -4.26,   0.85,
07/21 11Z,  -0.70,  -7.05,  99.90,  -6.89,   0.85,
07/21 12Z,  -0.70,  -9.52,  99.90,  -9.37,   0.85,
07/21 13Z,  -0.80, -11.38,  99.90, -11.32,   0.85,
07/21 14Z,  -0.80, -12.31,  99.90, -12.25,   0.85,  (min)
07/21 15Z,  -0.90, -12.18,  99.90, -12.23,   0.85,
07/21 16Z,  -0.90, -10.96,  99.90, -11.00,   0.85,
07/21 17Z,  -0.90,  -8.84,  99.90,  -8.89,   0.85,
07/21 18Z,  -0.90,  -6.48,  99.90,  -6.53,   0.85,
07/21 19Z,  -0.80,  -4.57,  99.90,  -4.51,   0.85,
07/21 20Z,  -0.80,  -3.43,  99.90,  -3.38,   0.85,
07/21 21Z,  -0.80,  -3.16,  99.90,  -3.10,   0.85,  (max)
07/21 22Z,  -0.80,  -3.68,  99.90,  -3.63,   0.85,
07/21 23Z,  -0.80,  -4.71,  99.90,  -4.66,   0.85,
07/22 00Z,  -0.80,  -5.82,  99.90,  -5.76,   0.85,
07/22 01Z,  -0.80,  -6.60,  99.90,  -6.55,   0.85,
07/22 02Z,  -0.90,  -6.80,  99.90,  -6.84,   0.85,  (min)
07/22 03Z,  -0.90,  -6.32,  99.90,  -6.36,   0.85,
07/22 04Z,  -0.90,  -5.16,  99.90,  -5.21,   0.85,
07/22 05Z,  -0.90,  -3.40,  99.90,  -3.44,   0.85,
07/22 06Z,  -0.90,  -1.45,  99.90,  -1.50,   0.85,