EXTRA-TROPICAL  STORM  SURGE
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Alaska
Gulf of Alaska
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Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
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Seldovia, AK
Nikiski, AK
Anchorage, AK
Kodiak Island, AK
Alitak, AK
Sand Point, AK
King Cove, AK
Adak Island, AK
Atka, AK
Unalaska, AK
Surge List
Gulf of Alaska
#Sand Point, AK : 07/17/2026 23:08:45 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 06Z,  -0.40,  -7.37,  -6.95,  99.90,   0.82,  (min)
07/16 07Z,  -0.40,  -6.97,  -6.49,  99.90,   0.88,
07/16 08Z,  -0.40,  -5.86,  -5.37,  99.90,   0.89,
07/16 09Z,  -0.30,  -4.29,  -3.95,  99.90,   0.64,
07/16 10Z,  -0.30,  -2.76,  -2.25,  99.90,   0.81,
07/16 11Z,  -0.30,  -1.70,  -1.27,  99.90,   0.73,
07/16 12Z,  -0.30,  -1.39,  -0.91,  99.90,   0.78,  (max)
07/16 13Z,  -0.30,  -2.00,  -1.39,  99.90,   0.91,
07/16 14Z,  -0.40,  -3.51,  -2.88,  99.90,   1.03,
07/16 15Z,  -0.30,  -5.69,  -5.04,  99.90,   0.95,
07/16 16Z,  -0.30,  -8.04,  -7.43,  99.90,   0.91,
07/16 17Z,  -0.30, -10.03,  -9.33,  99.90,   1.00,
07/16 18Z,  -0.40, -11.31, -10.70,  99.90,   1.01,
07/16 19Z,  -0.40, -11.64, -11.09,  99.90,   0.95,  (min)
07/16 20Z,  -0.40, -10.95, -10.56,  99.90,   0.79,
07/16 21Z,  -0.40,  -9.38,  -9.06,  99.90,   0.72,
07/16 22Z,  -0.50,  -7.35,  -7.07,  99.90,   0.78,
07/16 23Z,  -0.50,  -5.39,  -5.17,  99.90,   0.72,
07/17 00Z,  -0.60,  -3.89,  -3.83,  99.90,   0.66,
07/17 01Z,  -0.60,  -3.10,  -2.97,  99.90,   0.73,  (max)
07/17 02Z,  -0.70,  -3.15,  -3.01,  99.90,   0.84,
07/17 03Z,  -0.70,  -3.99,  -3.72,  99.90,   0.97,
07/17 04Z,  -0.70,  -5.28,  -5.10,  99.90,   0.88,
07/17 05Z,  -0.70,  -6.55,  -6.37,  99.90,   0.88,
07/17 06Z,  -0.60,  -7.41,  -7.21,  99.90,   0.80,
07/17 07Z,  -0.60,  -7.66,  -7.38,  99.90,   0.88,  (min)
07/17 08Z,  -0.60,  -7.18,  -6.88,  99.90,   0.90,
07/17 09Z,  -0.60,  -6.02,  -5.85,  99.90,   0.77,
07/17 10Z,  -0.60,  -4.49,  -4.34,  99.90,   0.75,
07/17 11Z,  -0.60,  -3.06,  -2.79,  99.90,   0.87,
07/17 12Z,  -0.60,  -2.16,  -1.89,  99.90,   0.87,
07/17 13Z,  -0.70,  -2.00,  -1.77,  99.90,   0.93,  (max)
07/17 14Z,  -0.70,  -2.70,  -2.51,  99.90,   0.89,
07/17 15Z,  -0.60,  -4.22,  -3.97,  99.90,   0.85,
07/17 16Z,  -0.60,  -6.27,  -5.92,  99.90,   0.95,
07/17 17Z,  -0.60,  -8.36,  -7.96,  99.90,   1.00,
07/17 18Z,  -0.50, -10.00,  -9.56,  99.90,   0.94,
07/17 19Z,  -0.50, -10.89, -10.38,  99.90,   1.01,
07/17 20Z,  -0.50, -10.88, -10.48,  99.90,   0.90,  (min)
07/17 21Z,  -0.50,  -9.93,  -9.51,  99.90,   0.92,
07/17 22Z,  -0.50,  -8.26,  -7.96,  99.90,   0.80,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/17 23Z,  -0.50,  -6.30,  99.90,  -5.99,   0.80,
07/18 00Z,  -0.50,  -4.54,  99.90,  -4.23,   0.81,
07/18 01Z,  -0.50,  -3.34,  99.90,  -3.02,   0.82,
07/18 02Z,  -0.50,  -2.86,  99.90,  -2.54,   0.83,  (max)
07/18 03Z,  -0.40,  -3.21,  99.90,  -2.77,   0.84,
07/18 04Z,  -0.30,  -4.25,  99.90,  -3.71,   0.84,
07/18 05Z,  -0.30,  -5.63,  99.90,  -5.08,   0.85,
07/18 06Z,  -0.20,  -6.88,  99.90,  -6.22,   0.86,
07/18 07Z,  -0.10,  -7.68,  99.90,  -6.92,   0.87,
07/18 08Z,  -0.10,  -7.87,  99.90,  -7.09,   0.88,  (min)
07/18 09Z,  -0.10,  -7.35,  99.90,  -6.57,   0.88,
07/18 10Z,  -0.10,  -6.22,  99.90,  -5.43,   0.89,
07/18 11Z,  -0.10,  -4.81,  99.90,  -4.02,   0.89,
07/18 12Z,  -0.10,  -3.58,  99.90,  -2.79,   0.89,
07/18 13Z,  -0.10,  -2.86,  99.90,  -2.07,   0.89,
07/18 14Z,  -0.10,  -2.83,  99.90,  -2.04,   0.89,  (max)
07/18 15Z,  -0.10,  -3.56,  99.90,  -2.77,   0.89,
07/18 16Z,  -0.10,  -4.97,  99.90,  -4.18,   0.89,
07/18 17Z,   0.00,  -6.76,  99.90,  -5.87,   0.89,
07/18 18Z,   0.00,  -8.46,  99.90,  -7.57,   0.89,
07/18 19Z,   0.00,  -9.67,  99.90,  -8.77,   0.89,
07/18 20Z,   0.00, -10.16,  99.90,  -9.27,   0.89,  (min)
07/18 21Z,   0.00,  -9.84,  99.90,  -8.95,   0.89,
07/18 22Z,   0.00,  -8.73,  99.90,  -7.84,   0.89,
07/18 23Z,   0.00,  -7.07,  99.90,  -6.18,   0.89,
07/19 00Z,  -0.10,  -5.30,  99.90,  -4.51,   0.89,
07/19 01Z,  -0.10,  -3.86,  99.90,  -3.06,   0.89,
07/19 02Z,  -0.10,  -2.98,  99.90,  -2.19,   0.89,
07/19 03Z,  -0.10,  -2.82,  99.90,  -2.03,   0.89,  (max)
07/19 04Z,  -0.20,  -3.41,  99.90,  -2.72,   0.89,
07/19 05Z,  -0.10,  -4.58,  99.90,  -3.79,   0.89,
07/19 06Z,  -0.10,  -5.97,  99.90,  -5.17,   0.89,
07/19 07Z,  -0.10,  -7.15,  99.90,  -6.36,   0.89,
07/19 08Z,   0.00,  -7.87,  99.90,  -6.98,   0.89,
07/19 09Z,  -0.10,  -8.01,  99.90,  -7.22,   0.89,  (min)
07/19 10Z,  -0.10,  -7.52,  99.90,  -6.73,   0.89,
07/19 11Z,  -0.20,  -6.50,  99.90,  -5.81,   0.89,
07/19 12Z,  -0.20,  -5.28,  99.90,  -4.59,   0.89,
07/19 13Z,  -0.30,  -4.27,  99.90,  -3.68,   0.89,
07/19 14Z,  -0.40,  -3.72,  99.90,  -3.23,   0.89,  (max)
07/19 15Z,  -0.40,  -3.76,  99.90,  -3.27,   0.89,
07/19 16Z,  -0.40,  -4.42,  99.90,  -3.93,   0.89,
07/19 17Z,  -0.30,  -5.61,  99.90,  -5.02,   0.89,
07/19 18Z,  -0.30,  -7.04,  99.90,  -6.45,   0.89,
07/19 19Z,  -0.30,  -8.29,  99.90,  -7.70,   0.89,
07/19 20Z,  -0.30,  -9.05,  99.90,  -8.46,   0.89,
07/19 21Z,  -0.30,  -9.19,  99.90,  -8.60,   0.89,  (min)
07/19 22Z,  -0.40,  -8.66,  99.90,  -8.17,   0.89,
07/19 23Z,  -0.50,  -7.51,  99.90,  -7.12,   0.89,
07/20 00Z,  -0.60,  -5.98,  99.90,  -5.69,   0.89,
07/20 01Z,  -0.60,  -4.50,  99.90,  -4.21,   0.89,
07/20 02Z,  -0.70,  -3.39,  99.90,  -3.20,   0.89,
07/20 03Z,  -0.70,  -2.85,  99.90,  -2.66,   0.89,  (max)
07/20 04Z,  -0.70,  -2.95,  99.90,  -2.76,   0.89,
07/20 05Z,  -0.60,  -3.70,  99.90,  -3.41,   0.89,
07/20 06Z,  -0.60,  -4.92,  99.90,  -4.63,   0.89,
07/20 07Z,  -0.50,  -6.25,  99.90,  -5.86,   0.89,
07/20 08Z,  -0.50,  -7.34,  99.90,  -6.95,   0.89,
07/20 09Z,  -0.50,  -8.00,  99.90,  -7.61,   0.89,
07/20 10Z,  -0.60,  -8.14,  99.90,  -7.85,   0.89,  (min)
07/20 11Z,  -0.60,  -7.73,  99.90,  -7.44,   0.89,
07/20 12Z,  -0.70,  -6.87,  99.90,  -6.67,   0.89,
07/20 13Z,  -0.70,  -5.86,  99.90,  -5.67,   0.89,
07/20 14Z,  -0.80,  -5.05,  99.90,  -4.96,   0.89,
07/20 15Z,  -0.80,  -4.61,  99.90,  -4.52,   0.89,
07/20 16Z,  -0.70,  -4.63,  99.90,  -4.44,   0.89,  (max)
07/20 17Z,  -0.70,  -5.12,  99.90,  -4.93,   0.89,
07/20 18Z,  -0.70,  -6.02,  99.90,  -5.83,   0.89,
07/20 19Z,  -0.70,  -7.04,  99.90,  -6.85,   0.89,
07/20 20Z,  -0.70,  -7.85,  99.90,  -7.66,   0.89,
07/20 21Z,  -0.60,  -8.24,  99.90,  -7.95,   0.89,  (min)
07/20 22Z,  -0.60,  -8.13,  99.90,  -7.84,   0.89,
07/20 23Z,  -0.60,  -7.51,  99.90,  -7.21,   0.89,
07/21 00Z,  -0.70,  -6.42,  99.90,  -6.23,   0.89,
07/21 01Z,  -0.70,  -5.12,  99.90,  -4.92,   0.89,
07/21 02Z,  -0.70,  -3.95,  99.90,  -3.76,   0.89,
07/21 03Z,  -0.70,  -3.17,  99.90,  -2.98,   0.89,
07/21 04Z,  -0.60,  -2.90,  99.90,  -2.61,   0.89,  (max)
07/21 05Z,  -0.60,  -3.19,  99.90,  -2.90,   0.89,
07/21 06Z,  -0.50,  -4.03,  99.90,  -3.63,   0.89,
07/21 07Z,  -0.40,  -5.23,  99.90,  -4.74,   0.89,
07/21 08Z,  -0.30,  -6.48,  99.90,  -5.89,   0.89,
07/21 09Z,  -0.30,  -7.49,  99.90,  -6.90,   0.89,
07/21 10Z,  -0.20,  -8.12,  99.90,  -7.43,   0.89,
07/21 11Z,  -0.20,  -8.31,  99.90,  -7.62,   0.89,  (min)
07/21 12Z,  -0.20,  -8.00,  99.90,  -7.31,   0.89,
07/21 13Z,  99.90,  -7.31,  99.90,  99.90,   0.89,
07/21 14Z,  99.90,  -6.49,  99.90,  99.90,   0.89,
07/21 15Z,  99.90,  -5.81,  99.90,  99.90,   0.89,
07/21 16Z,  99.90,  -5.40,  99.90,  99.90,   0.89,
07/21 17Z,  99.90,  -5.30,  99.90,  99.90,   0.89,
07/21 18Z,  99.90,  -5.57,  99.90,  99.90,   0.89,