EXTRA-TROPICAL  STORM  SURGE
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hat-on
mhhw-on
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Alaska
Gulf of Alaska
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Elfin Cove, AK
Yakutat, AK
Cordova, AK
Valdez, AK
Seward, AK
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 : 05/17/2025 06:22:55 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/15 12Z,   0.30,  -0.10,   1.16,  99.90,   0.96,  (max)
05/15 13Z,   0.20,  -0.63,   0.64,  99.90,   1.07,
05/15 14Z,   0.20,  -1.75,  -0.42,  99.90,   1.13,
05/15 15Z,   0.20,  -3.35,  -2.09,  99.90,   1.06,
05/15 16Z,   0.20,  -5.15,  -3.99,  99.90,   0.96,
05/15 17Z,   0.20,  -6.76,  -5.62,  99.90,   0.94,
05/15 18Z,   0.10,  -7.82,  -6.56,  99.90,   1.16,
05/15 19Z,   0.10,  -8.21,  -6.99,  99.90,   1.12,  (min)
05/15 20Z,   0.10,  -7.91,  -6.78,  99.90,   1.03,
05/15 21Z,   0.10,  -6.99,  -5.87,  99.90,   1.02,
05/15 22Z,   0.10,  -5.65,  -4.54,  99.90,   1.01,
05/15 23Z,   0.10,  -4.22,  -3.07,  99.90,   1.05,
05/16 00Z,   0.00,  -3.06,  -1.94,  99.90,   1.12,
05/16 01Z,   0.00,  -2.36,  -1.26,  99.90,   1.10,
05/16 02Z,   0.00,  -2.12,  -1.11,  99.90,   1.01,  (max)
05/16 03Z,   0.00,  -2.33,  -1.46,  99.90,   0.87,
05/16 04Z,   0.00,  -2.87,  -2.05,  99.90,   0.82,
05/16 05Z,   0.00,  -3.46,  -2.55,  99.90,   0.91,
05/16 06Z,   0.00,  -3.79,  -2.87,  99.90,   0.92,
05/16 07Z,   0.00,  -3.71,  -2.90,  99.90,   0.81,  (min)
05/16 08Z,   0.10,  -3.25,  -2.45,  99.90,   0.70,
05/16 09Z,   0.10,  -2.47,  -1.69,  99.90,   0.68,
05/16 10Z,   0.10,  -1.52,  -0.59,  99.90,   0.83,
05/16 11Z,   0.00,  -0.66,   0.15,  99.90,   0.81,
05/16 12Z,   0.00,  -0.21,   0.57,  99.90,   0.78,  (max)
05/16 13Z,   0.00,  -0.38,   0.45,  99.90,   0.83,
05/16 14Z,  -0.10,  -1.14,  -0.34,  99.90,   0.90,
05/16 15Z,  -0.10,  -2.41,  -1.53,  99.90,   0.98,
05/16 16Z,  -0.10,  -4.03,  -3.34,  99.90,   0.79,
05/16 17Z,  -0.10,  -5.71,  -5.05,  99.90,   0.76,
05/16 18Z,  -0.10,  -7.09,  -6.37,  99.90,   0.82,
05/16 19Z,   0.00,  -7.88,  -7.19,  99.90,   0.69,
05/16 20Z,  -0.10,  -8.01,  -7.35,  99.90,   0.76,  (min)
05/16 21Z,  -0.10,  -7.53,  -6.92,  99.90,   0.71,
05/16 22Z,  -0.20,  -6.53,  -5.89,  99.90,   0.84,
05/16 23Z,  -0.20,  -5.21,  -4.45,  99.90,   0.96,
05/17 00Z,  -0.10,  -3.92,  -3.18,  99.90,   0.84,
05/17 01Z,  -0.20,  -2.95,  -2.29,  99.90,   0.86,
05/17 02Z,  -0.20,  -2.41,  -1.75,  99.90,   0.86,
05/17 03Z,  -0.30,  -2.29,  -1.63,  99.90,   0.96,  (max)
05/17 04Z,  -0.30,  -2.54,  -1.96,  99.90,   0.88,
05/17 05Z,  -0.20,  -3.02,  -2.58,  99.90,   0.64,
05/17 06Z,  -0.20,  -3.48,  -2.98,  99.90,   0.70,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
05/17 07Z,  -0.20,  -3.65,  99.90,  -3.12,   0.73,  (min)
05/17 08Z,  -0.30,  -3.44,  99.90,  -2.98,   0.75,
05/17 09Z,  -0.40,  -2.91,  99.90,  -2.53,   0.78,
05/17 10Z,  -0.30,  -2.15,  99.90,  -1.65,   0.80,
05/17 11Z,  -0.30,  -1.30,  99.90,  -0.78,   0.83,
05/17 12Z,  -0.30,  -0.63,  99.90,  -0.08,   0.85,
05/17 13Z,  -0.40,  -0.42,  99.90,   0.06,   0.88,  (max)
05/17 14Z,  -0.40,  -0.79,  99.90,  -0.29,   0.90,
05/17 15Z,  -0.30,  -1.68,  99.90,  -1.05,   0.93,
05/17 16Z,  -0.30,  -2.98,  99.90,  -2.32,   0.95,
05/17 17Z,  -0.30,  -4.52,  99.90,  -3.84,   0.98,
05/17 18Z,  -0.30,  -6.04,  99.90,  -5.34,   1.00,
05/17 19Z,  -0.30,  -7.19,  99.90,  -6.48,   1.00,
05/17 20Z,  -0.30,  -7.75,  99.90,  -7.05,   1.00,  (min)
05/17 21Z,  -0.30,  -7.71,  99.90,  -7.01,   1.00,
05/17 22Z,  -0.40,  -7.13,  99.90,  -6.53,   1.00,
05/17 23Z,  -0.50,  -6.11,  99.90,  -5.60,   1.00,
05/18 00Z,  -0.50,  -4.86,  99.90,  -4.35,   1.00,
05/18 01Z,  -0.50,  -3.70,  99.90,  -3.19,   1.00,
05/18 02Z,  -0.40,  -2.87,  99.90,  -2.27,   1.00,
05/18 03Z,  -0.50,  -2.44,  99.90,  -1.94,   1.00,
05/18 04Z,  -0.50,  -2.37,  99.90,  -1.87,   1.00,  (max)
05/18 05Z,  -0.50,  -2.62,  99.90,  -2.12,   1.00,
05/18 06Z,  -0.40,  -3.06,  99.90,  -2.45,   1.00,
05/18 07Z,  -0.30,  -3.42,  99.90,  -2.72,   1.00,
05/18 08Z,  -0.30,  -3.50,  99.90,  -2.80,   1.00,  (min)
05/18 09Z,  -0.30,  -3.26,  99.90,  -2.55,   1.00,
05/18 10Z,  -0.40,  -2.76,  99.90,  -2.16,   1.00,
05/18 11Z,  -0.40,  -2.09,  99.90,  -1.48,   1.00,
05/18 12Z,  -0.40,  -1.37,  99.90,  -0.76,   1.00,
05/18 13Z,  -0.40,  -0.86,  99.90,  -0.25,   1.00,
05/18 14Z,  -0.40,  -0.80,  99.90,  -0.19,   1.00,  (max)
05/18 15Z,  -0.50,  -1.25,  99.90,  -0.75,   1.00,
05/18 16Z,  -0.50,  -2.15,  99.90,  -1.65,   1.00,
05/18 17Z,  -0.50,  -3.38,  99.90,  -2.88,   1.00,
05/18 18Z,  -0.40,  -4.80,  99.90,  -4.20,   1.00,
05/18 19Z,  -0.30,  -6.14,  99.90,  -5.44,   1.00,
05/18 20Z,  -0.20,  -7.10,  99.90,  -6.29,   1.00,
05/18 21Z,  -0.20,  -7.50,  99.90,  -6.70,   1.00,  (min)
05/18 22Z,  -0.30,  -7.36,  99.90,  -6.66,   1.00,
05/18 23Z,  -0.30,  -6.74,  99.90,  -6.04,   1.00,
05/19 00Z,  -0.40,  -5.73,  99.90,  -5.13,   1.00,
05/19 01Z,  -0.40,  -4.54,  99.90,  -3.94,   1.00,
05/19 02Z,  -0.50,  -3.47,  99.90,  -2.97,   1.00,
05/19 03Z,  -0.50,  -2.73,  99.90,  -2.23,   1.00,
05/19 04Z,  -0.60,  -2.35,  99.90,  -1.95,   1.00,
05/19 05Z,  -0.60,  -2.31,  99.90,  -1.90,   1.00,  (max)
05/19 06Z,  -0.50,  -2.57,  99.90,  -2.07,   1.00,
05/19 07Z,  -0.50,  -3.01,  99.90,  -2.51,   1.00,
05/19 08Z,  -0.40,  -3.38,  99.90,  -2.77,   1.00,
05/19 09Z,  -0.40,  -3.48,  99.90,  -2.88,   1.00,  (min)
05/19 10Z,  -0.40,  -3.31,  99.90,  -2.71,   1.00,
05/19 11Z,  -0.40,  -2.91,  99.90,  -2.31,   1.00,
05/19 12Z,  -0.40,  -2.34,  99.90,  -1.74,   1.00,
05/19 13Z,  -0.50,  -1.72,  99.90,  -1.22,   1.00,
05/19 14Z,  -0.50,  -1.29,  99.90,  -0.79,   1.00,
05/19 15Z,  -0.50,  -1.26,  99.90,  -0.76,   1.00,  (max)
05/19 16Z,  -0.60,  -1.69,  99.90,  -1.28,   1.00,
05/19 17Z,  -0.60,  -2.49,  99.90,  -2.08,   1.00,
05/19 18Z,  -0.50,  -3.59,  99.90,  -3.09,   1.00,
05/19 19Z,  -0.50,  -4.87,  99.90,  -4.36,   1.00,
05/19 20Z,  -0.40,  -6.05,  99.90,  -5.45,   1.00,
05/19 21Z,  -0.30,  -6.87,  99.90,  -6.16,   1.00,
05/19 22Z,  -0.30,  -7.18,  99.90,  -6.48,   1.00,  (min)
05/19 23Z,  -0.30,  -7.00,  99.90,  -6.30,   1.00,
05/20 00Z,  -0.30,  -6.36,  99.90,  -5.66,   1.00,
05/20 01Z,  -0.40,  -5.35,  99.90,  -4.75,   1.00,
05/20 02Z,  -0.50,  -4.18,  99.90,  -3.68,   1.00,
05/20 03Z,  -0.50,  -3.15,  99.90,  -2.64,   1.00,
05/20 04Z,  -0.60,  -2.43,  99.90,  -2.03,   1.00,
05/20 05Z,  -0.60,  -2.08,  99.90,  -1.68,   1.00,
05/20 06Z,  -0.50,  -2.08,  99.90,  -1.58,   1.00,  (max)
05/20 07Z,  -0.40,  -2.43,  99.90,  -1.82,   1.00,
05/20 08Z,  -0.40,  -2.97,  99.90,  -2.37,   1.00,
05/20 09Z,  -0.30,  -3.46,  99.90,  -2.75,   1.00,
05/20 10Z,  -0.30,  -3.71,  99.90,  -3.00,   1.00,  (min)
05/20 11Z,  -0.30,  -3.69,  99.90,  -2.99,   1.00,
05/20 12Z,  -0.40,  -3.42,  99.90,  -2.82,   1.00,
05/20 13Z,  -0.40,  -2.93,  99.90,  -2.33,   1.00,
05/20 14Z,  -0.50,  -2.33,  99.90,  -1.83,   1.00,
05/20 15Z,  -0.50,  -1.87,  99.90,  -1.36,   1.00,
05/20 16Z,  -0.50,  -1.75,  99.90,  -1.24,   1.00,  (max)
05/20 17Z,  -0.50,  -2.02,  99.90,  -1.51,   1.00,
05/20 18Z,  -0.40,  -2.65,  99.90,  -2.04,   1.00,
05/20 19Z,  -0.40,  -3.60,  99.90,  -2.99,   1.00,
05/20 20Z,  -0.30,  -4.74,  99.90,  -4.03,   1.00,
05/20 21Z,  -0.30,  -5.81,  99.90,  -5.11,   1.00,
05/20 22Z,  -0.30,  -6.55,  99.90,  -5.84,   1.00,
05/20 23Z,  -0.40,  -6.82,  99.90,  -6.21,   1.00,  (min)
05/21 00Z,  -0.40,  -6.61,  99.90,  -6.01,   1.00,