EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
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Gulf
Northwest
Alaska
Gulf of Alaska
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Stations
Ketchikan, AK
Sitka, AK
Juneau, AK
Skagway, AK
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
#Astoria, OR : 07/12/2025 20:22:23 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/11 00Z,   0.00,  -2.87,  -3.25,  99.90,  -0.38,
07/11 01Z,   0.00,  -3.88,  -4.49,  99.90,  -0.61,
07/11 02Z,   0.00,  -4.71,  -5.43,  99.90,  -0.72,
07/11 03Z,   0.00,  -5.10,  -5.68,  99.90,  -0.58,  (min)
07/11 04Z,   0.00,  -4.80,  -5.10,  99.90,  -0.30,
07/11 05Z,   0.00,  -3.77,  -3.81,  99.90,  -0.04,
07/11 06Z,   0.00,  -2.32,  -2.26,  99.90,   0.06,
07/11 07Z,   0.00,  -0.94,  -0.84,  99.90,   0.10,
07/11 08Z,   0.00,  -0.02,   0.08,  99.90,   0.10,
07/11 09Z,   0.00,   0.17,   0.16,  99.90,  -0.01,  (max)
07/11 10Z,   0.00,  -0.53,  -0.76,  99.90,  -0.23,
07/11 11Z,   0.00,  -2.04,  -2.65,  99.90,  -0.61,
07/11 12Z,   0.00,  -4.01,  -4.66,  99.90,  -0.65,
07/11 13Z,   0.00,  -6.00,  -6.61,  99.90,  -0.61,
07/11 14Z,   0.00,  -7.71,  -8.34,  99.90,  -0.63,
07/11 15Z,   0.00,  -8.95,  -9.67,  99.90,  -0.72,
07/11 16Z,  -0.10,  -9.47, -10.26,  99.90,  -0.69,  (min)
07/11 17Z,  -0.10,  -9.07,  -9.55,  99.90,  -0.38,
07/11 18Z,   0.00,  -7.81,  -7.84,  99.90,  -0.03,
07/11 19Z,   0.00,  -6.03,  -6.02,  99.90,   0.01,
07/11 20Z,   0.00,  -4.15,  -4.24,  99.90,  -0.09,
07/11 21Z,   0.00,  -2.55,  -2.77,  99.90,  -0.22,
07/11 22Z,  -0.10,  -1.58,  -1.88,  99.90,  -0.20,
07/11 23Z,  -0.10,  -1.47,  -1.78,  99.90,  -0.21,  (max)
07/12 00Z,   0.00,  -2.14,  -2.50,  99.90,  -0.36,
07/12 01Z,   0.00,  -3.22,  -3.82,  99.90,  -0.60,
07/12 02Z,  -0.10,  -4.29,  -5.07,  99.90,  -0.68,
07/12 03Z,  -0.10,  -5.07,  -5.94,  99.90,  -0.77,
07/12 04Z,  -0.10,  -5.30,  -6.06,  99.90,  -0.66,  (min)
07/12 05Z,  -0.10,  -4.77,  -5.23,  99.90,  -0.36,
07/12 06Z,  -0.10,  -3.53,  -3.68,  99.90,  -0.05,
07/12 07Z,  -0.10,  -1.97,  -2.05,  99.90,   0.02,
07/12 08Z,  -0.10,  -0.61,  -0.68,  99.90,   0.03,
07/12 09Z,  -0.10,   0.15,   0.06,  99.90,   0.01,  (max)
07/12 10Z,  -0.10,   0.10,  -0.13,  99.90,  -0.13,
07/12 11Z,  -0.10,  -0.88,  -1.38,  99.90,  -0.40,
07/12 12Z,  -0.20,  -2.63,  -3.32,  99.90,  -0.49,
07/12 13Z,  -0.20,  -4.73,  -5.39,  99.90,  -0.46,
07/12 14Z,  -0.20,  -6.72,  -7.32,  99.90,  -0.40,
07/12 15Z,  -0.20,  -8.30,  -8.98,  99.90,  -0.48,
07/12 16Z,  -0.20,  -9.29, -10.11,  99.90,  -0.62,
07/12 17Z,  -0.20,  -9.44, -10.20,  99.90,  -0.56,  (min)
07/12 18Z,  -0.20,  -8.63,  -8.94,  99.90,  -0.11,
07/12 19Z,  -0.20,  -7.05,  -7.12,  99.90,   0.13,
07/12 20Z,  -0.20,  -5.11,  -5.23,  99.90,   0.08,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/12 21Z,  -0.20,  -3.26,  99.90,  -3.41,   0.05,
07/12 22Z,  -0.20,  -1.87,  99.90,  -2.05,   0.02,
07/12 23Z,  -0.20,  -1.23,  99.90,  -1.44,  -0.01,  (max)
07/13 00Z,  -0.20,  -1.48,  99.90,  -1.73,  -0.05,
07/13 01Z,  -0.20,  -2.44,  99.90,  -2.72,  -0.08,
07/13 02Z,  -0.20,  -3.68,  99.90,  -3.99,  -0.11,
07/13 03Z,  -0.20,  -4.78,  99.90,  -5.12,  -0.14,
07/13 04Z,  -0.20,  -5.47,  99.90,  -5.84,  -0.17,
07/13 05Z,  -0.20,  -5.51,  99.90,  -5.91,  -0.20,  (min)
07/13 06Z,  -0.20,  -4.74,  99.90,  -5.18,  -0.24,
07/13 07Z,  -0.20,  -3.31,  99.90,  -3.78,  -0.27,
07/13 08Z,  -0.20,  -1.70,  99.90,  -2.20,  -0.30,
07/13 09Z,  -0.20,  -0.43,  99.90,  -0.93,  -0.30,
07/13 10Z,  -0.20,   0.15,  99.90,  -0.35,  -0.30,  (max)
07/13 11Z,  -0.20,  -0.16,  99.90,  -0.65,  -0.30,
07/13 12Z,  -0.20,  -1.38,  99.90,  -1.88,  -0.30,
07/13 13Z,  -0.20,  -3.30,  99.90,  -3.80,  -0.30,
07/13 14Z,  -0.20,  -5.45,  99.90,  -5.95,  -0.30,
07/13 15Z,  -0.20,  -7.35,  99.90,  -7.85,  -0.30,
07/13 16Z,  -0.30,  -8.73,  99.90,  -9.33,  -0.30,
07/13 17Z,  -0.30,  -9.38,  99.90,  -9.98,  -0.30,  (min)
07/13 18Z,  -0.30,  -9.11,  99.90,  -9.71,  -0.30,
07/13 19Z,  -0.30,  -7.91,  99.90,  -8.51,  -0.30,
07/13 20Z,  -0.30,  -6.06,  99.90,  -6.66,  -0.30,
07/13 21Z,  -0.30,  -4.06,  99.90,  -4.66,  -0.30,
07/13 22Z,  -0.30,  -2.35,  99.90,  -2.95,  -0.30,
07/13 23Z,  -0.30,  -1.25,  99.90,  -1.85,  -0.30,
07/14 00Z,  -0.30,  -1.00,  99.90,  -1.60,  -0.30,  (max)
07/14 01Z,  -0.30,  -1.63,  99.90,  -2.23,  -0.30,
07/14 02Z,  -0.30,  -2.86,  99.90,  -3.46,  -0.30,
07/14 03Z,  -0.30,  -4.22,  99.90,  -4.81,  -0.30,
07/14 04Z,  -0.30,  -5.30,  99.90,  -5.90,  -0.30,
07/14 05Z,  -0.30,  -5.87,  99.90,  -6.47,  -0.30,  (min)
07/14 06Z,  -0.30,  -5.71,  99.90,  -6.31,  -0.30,
07/14 07Z,  -0.30,  -4.74,  99.90,  -5.34,  -0.30,
07/14 08Z,  -0.30,  -3.19,  99.90,  -3.79,  -0.30,
07/14 09Z,  -0.30,  -1.60,  99.90,  -2.20,  -0.30,
07/14 10Z,  -0.30,  -0.46,  99.90,  -1.06,  -0.30,
07/14 11Z,  -0.30,  -0.08,  99.90,  -0.68,  -0.30,  (max)
07/14 12Z,  -0.30,  -0.60,  99.90,  -1.20,  -0.30,
07/14 13Z,  -0.30,  -2.00,  99.90,  -2.60,  -0.30,
07/14 14Z,  -0.30,  -4.00,  99.90,  -4.60,  -0.30,
07/14 15Z,  -0.30,  -6.08,  99.90,  -6.68,  -0.30,
07/14 16Z,  -0.30,  -7.79,  99.90,  -8.39,  -0.30,
07/14 17Z,  -0.30,  -8.87,  99.90,  -9.47,  -0.30,
07/14 18Z,  -0.30,  -9.14,  99.90,  -9.74,  -0.30,  (min)
07/14 19Z,  -0.30,  -8.46,  99.90,  -9.06,  -0.30,
07/14 20Z,  -0.30,  -6.92,  99.90,  -7.52,  -0.30,
07/14 21Z,  -0.30,  -4.91,  99.90,  -5.51,  -0.30,
07/14 22Z,  -0.30,  -2.97,  99.90,  -3.57,  -0.30,
07/14 23Z,  -0.30,  -1.50,  99.90,  -2.10,  -0.30,
07/15 00Z,  -0.30,  -0.76,  99.90,  -1.36,  -0.30,  (max)
07/15 01Z,  -0.30,  -0.91,  99.90,  -1.51,  -0.30,
07/15 02Z,  -0.20,  -1.90,  99.90,  -2.40,  -0.30,
07/15 03Z,  -0.20,  -3.35,  99.90,  -3.85,  -0.30,
07/15 04Z,  -0.20,  -4.77,  99.90,  -5.27,  -0.30,
07/15 05Z,  -0.20,  -5.82,  99.90,  -6.32,  -0.30,
07/15 06Z,  -0.20,  -6.26,  99.90,  -6.76,  -0.30,  (min)
07/15 07Z,  -0.20,  -5.93,  99.90,  -6.43,  -0.30,
07/15 08Z,  -0.20,  -4.83,  99.90,  -5.33,  -0.30,
07/15 09Z,  -0.20,  -3.26,  99.90,  -3.76,  -0.30,
07/15 10Z,  -0.20,  -1.76,  99.90,  -2.25,  -0.30,
07/15 11Z,  -0.20,  -0.77,  99.90,  -1.27,  -0.30,
07/15 12Z,  -0.10,  -0.55,  99.90,  -0.95,  -0.30,  (max)
07/15 13Z,  -0.10,  -1.20,  99.90,  -1.60,  -0.30,
07/15 14Z,  -0.10,  -2.65,  99.90,  -3.05,  -0.30,
07/15 15Z,  -0.10,  -4.59,  99.90,  -4.99,  -0.30,
07/15 16Z,  -0.10,  -6.49,  99.90,  -6.89,  -0.30,
07/15 17Z,  -0.10,  -7.93,  99.90,  -8.33,  -0.30,
07/15 18Z,  -0.10,  -8.67,  99.90,  -9.07,  -0.30,  (min)
07/15 19Z,  -0.10,  -8.56,  99.90,  -8.96,  -0.30,
07/15 20Z,  -0.10,  -7.53,  99.90,  -7.93,  -0.30,
07/15 21Z,  -0.10,  -5.77,  99.90,  -6.17,  -0.30,
07/15 22Z,  -0.10,  -3.74,  99.90,  -4.14,  -0.30,
07/15 23Z,  -0.10,  -1.97,  99.90,  -2.37,  -0.30,
07/16 00Z,  -0.10,  -0.80,  99.90,  -1.20,  -0.30,
07/16 01Z,   0.00,  -0.43,  99.90,  -0.73,  -0.30,  (max)
07/16 02Z,   0.00,  -0.95,  99.90,  -1.25,  -0.30,
07/16 03Z,   0.00,  -2.23,  99.90,  -2.53,  -0.30,
07/16 04Z,   0.00,  -3.83,  99.90,  -4.13,  -0.30,
07/16 05Z,   0.00,  -5.29,  99.90,  -5.59,  -0.30,
07/16 06Z,   0.00,  -6.29,  99.90,  -6.58,  -0.30,
07/16 07Z,   0.00,  -6.64,  99.90,  -6.94,  -0.30,  (min)
07/16 08Z,   0.00,  -6.22,  99.90,  -6.52,  -0.30,
07/16 09Z,   0.00,  -5.09,  99.90,  -5.39,  -0.30,
07/16 10Z,   0.00,  -3.58,  99.90,  -3.88,  -0.30,
07/16 11Z,   0.00,  -2.20,  99.90,  -2.50,  -0.30,
07/16 12Z,   0.00,  -1.34,  99.90,  -1.64,  -0.30,