EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
Gulf
Northwest
Alaska
Gulf of Alaska
Status
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
#Port Townsend, WA : 07/14/2025 18:23:01 GMT (units in feet MHHW)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/13 00Z,   0.00,  -2.99,  -2.75,  99.90,   0.24,
07/13 01Z,   0.10,  -1.24,  -1.27,  99.90,  -0.13,
07/13 02Z,   0.10,  -0.12,  -0.33,  99.90,  -0.31,
07/13 03Z,   0.10,   0.25,   0.12,  99.90,  -0.23,  (max)
07/13 04Z,   0.10,  -0.06,  -0.08,  99.90,  -0.12,
07/13 05Z,   0.10,  -0.79,  -0.68,  99.90,   0.01,
07/13 06Z,   0.00,  -1.56,  -1.56,  99.90,   0.00,
07/13 07Z,   0.00,  -2.04,  -2.01,  99.90,   0.03,
07/13 08Z,   0.00,  -2.12,  -2.12,  99.90,  -0.00,  (min)
07/13 09Z,   0.00,  -1.94,  -1.89,  99.90,   0.05,
07/13 10Z,   0.00,  -1.71,  -1.67,  99.90,   0.04,
07/13 11Z,   0.00,  -1.50,  -1.41,  99.90,   0.09,
07/13 12Z,   0.00,  -1.37,  -1.16,  99.90,   0.21,  (max)
07/13 13Z,   0.00,  -1.55,  -1.34,  99.90,   0.21,
07/13 14Z,   0.00,  -2.33,  -2.08,  99.90,   0.25,
07/13 15Z,   0.00,  -3.80,  -3.68,  99.90,   0.12,
07/13 16Z,  -0.10,  -5.77,  -5.70,  99.90,   0.17,
07/13 17Z,  -0.10,  -7.82,  -7.87,  99.90,   0.05,
07/13 18Z,   0.00,  -9.50,  -9.53,  99.90,  -0.03,
07/13 19Z,  -0.10, -10.38, -10.20,  99.90,   0.28,  (min)
07/13 20Z,  -0.10, -10.24,  -9.93,  99.90,   0.41,
07/13 21Z,   0.00,  -9.26,  -9.01,  99.90,   0.25,
07/13 22Z,   0.00,  -7.75,  -7.54,  99.90,   0.21,
07/13 23Z,  -0.10,  -5.95,  -5.86,  99.90,   0.19,
07/14 00Z,   0.00,  -3.97,  -3.90,  99.90,   0.07,
07/14 01Z,   0.00,  -2.04,  -1.96,  99.90,   0.08,
07/14 02Z,   0.10,  -0.54,  -0.62,  99.90,  -0.18,
07/14 03Z,   0.10,   0.21,   0.01,  99.90,  -0.30,
07/14 04Z,   0.10,   0.16,   0.10,  99.90,  -0.16,  (max)
07/14 05Z,   0.10,  -0.51,  -0.39,  99.90,   0.02,
07/14 06Z,   0.10,  -1.47,  -1.39,  99.90,  -0.02,
07/14 07Z,   0.00,  -2.33,  -2.34,  99.90,  -0.01,
07/14 08Z,   0.00,  -2.79,  -2.83,  99.90,  -0.04,  (min)
07/14 09Z,   0.10,  -2.80,  -2.79,  99.90,  -0.09,
07/14 10Z,   0.10,  -2.57,  -2.56,  99.90,  -0.09,
07/14 11Z,   0.00,  -2.30,  -2.14,  99.90,   0.16,
07/14 12Z,   0.00,  -2.03,  -1.85,  99.90,   0.18,
07/14 13Z,   0.00,  -1.86,  -1.65,  99.90,   0.21,  (max)
07/14 14Z,   0.00,  -2.04,  -1.79,  99.90,   0.25,
07/14 15Z,   0.00,  -2.84,  -2.68,  99.90,   0.16,
07/14 16Z,   0.00,  -4.29,  -4.13,  99.90,   0.16,
07/14 17Z,   0.00,  -6.12,  -5.97,  99.90,   0.15,
07/14 18Z,   0.00,  -7.91,  -7.92,  99.90,  -0.01,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/14 19Z,   0.00,  -9.24,  99.90,  -9.24,   0.00,
07/14 20Z,   0.00,  -9.74,  99.90,  -9.73,   0.01,  (min)
07/14 21Z,   0.00,  -9.31,  99.90,  -9.29,   0.02,
07/14 22Z,   0.00,  -8.14,  99.90,  -8.11,   0.03,
07/14 23Z,   0.00,  -6.55,  99.90,  -6.51,   0.04,
07/15 00Z,   0.00,  -4.74,  99.90,  -4.69,   0.05,
07/15 01Z,  -0.10,  -2.84,  99.90,  -2.88,   0.06,
07/15 02Z,   0.00,  -1.12,  99.90,  -1.05,   0.07,
07/15 03Z,   0.00,   0.01,  99.90,   0.09,   0.07,
07/15 04Z,   0.00,   0.31,  99.90,   0.40,   0.08,  (max)
07/15 05Z,   0.00,  -0.18,  99.90,  -0.09,   0.09,
07/15 06Z,   0.00,  -1.20,  99.90,  -1.10,   0.10,
07/15 07Z,   0.00,  -2.37,  99.90,  -2.27,   0.10,
07/15 08Z,   0.00,  -3.32,  99.90,  -3.22,   0.10,
07/15 09Z,   0.00,  -3.77,  99.90,  -3.67,   0.10,  (min)
07/15 10Z,   0.00,  -3.74,  99.90,  -3.64,   0.10,
07/15 11Z,   0.00,  -3.46,  99.90,  -3.36,   0.10,
07/15 12Z,   0.00,  -3.10,  99.90,  -3.00,   0.10,
07/15 13Z,   0.00,  -2.73,  99.90,  -2.63,   0.10,
07/15 14Z,   0.00,  -2.47,  99.90,  -2.37,   0.10,  (max)
07/15 15Z,   0.00,  -2.58,  99.90,  -2.48,   0.10,
07/15 16Z,   0.00,  -3.29,  99.90,  -3.19,   0.10,
07/15 17Z,   0.00,  -4.56,  99.90,  -4.45,   0.10,
07/15 18Z,   0.00,  -6.09,  99.90,  -5.99,   0.10,
07/15 19Z,   0.00,  -7.52,  99.90,  -7.42,   0.10,
07/15 20Z,   0.00,  -8.46,  99.90,  -8.36,   0.10,
07/15 21Z,   0.00,  -8.62,  99.90,  -8.52,   0.10,  (min)
07/15 22Z,   0.00,  -7.96,  99.90,  -7.85,   0.10,
07/15 23Z,   0.00,  -6.70,  99.90,  -6.59,   0.10,
07/16 00Z,   0.00,  -5.13,  99.90,  -5.03,   0.10,
07/16 01Z,   0.00,  -3.42,  99.90,  -3.32,   0.10,
07/16 02Z,   0.10,  -1.73,  99.90,  -1.53,   0.10,
07/16 03Z,   0.10,  -0.36,  99.90,  -0.15,   0.10,
07/16 04Z,   0.10,   0.32,  99.90,   0.52,   0.10,  (max)
07/16 05Z,   0.10,   0.13,  99.90,   0.34,   0.10,
07/16 06Z,   0.10,  -0.79,  99.90,  -0.58,   0.10,
07/16 07Z,   0.10,  -2.12,  99.90,  -1.92,   0.10,
07/16 08Z,   0.10,  -3.49,  99.90,  -3.29,   0.10,
07/16 09Z,   0.10,  -4.51,  99.90,  -4.31,   0.10,
07/16 10Z,   0.10,  -4.96,  99.90,  -4.76,   0.10,  (min)
07/16 11Z,   0.10,  -4.89,  99.90,  -4.69,   0.10,
07/16 12Z,   0.20,  -4.54,  99.90,  -4.23,   0.10,
07/16 13Z,   0.20,  -4.06,  99.90,  -3.76,   0.10,
07/16 14Z,   0.10,  -3.54,  99.90,  -3.34,   0.10,
07/16 15Z,   0.10,  -3.12,  99.90,  -2.91,   0.10,
07/16 16Z,   0.20,  -3.06,  99.90,  -2.76,   0.10,  (max)
07/16 17Z,   0.20,  -3.55,  99.90,  -3.25,   0.10,
07/16 18Z,   0.10,  -4.49,  99.90,  -4.29,   0.10,
07/16 19Z,   0.10,  -5.62,  99.90,  -5.42,   0.10,
07/16 20Z,   0.20,  -6.63,  99.90,  -6.33,   0.10,
07/16 21Z,   0.20,  -7.20,  99.90,  -6.90,   0.10,  (min)
07/16 22Z,   0.20,  -7.11,  99.90,  -6.81,   0.10,
07/16 23Z,   0.20,  -6.33,  99.90,  -6.03,   0.10,
07/17 00Z,   0.20,  -5.10,  99.90,  -4.79,   0.10,
07/17 01Z,   0.20,  -3.66,  99.90,  -3.36,   0.10,
07/17 02Z,   0.20,  -2.17,  99.90,  -1.86,   0.10,
07/17 03Z,   0.30,  -0.79,  99.90,  -0.39,   0.10,
07/17 04Z,   0.30,   0.15,  99.90,   0.55,   0.10,
07/17 05Z,   0.30,   0.34,  99.90,   0.74,   0.10,  (max)
07/17 06Z,   0.30,  -0.31,  99.90,   0.09,   0.10,
07/17 07Z,   0.30,  -1.60,  99.90,  -1.20,   0.10,
07/17 08Z,   0.30,  -3.21,  99.90,  -2.81,   0.10,
07/17 09Z,   0.20,  -4.75,  99.90,  -4.44,   0.10,
07/17 10Z,   0.20,  -5.84,  99.90,  -5.54,   0.10,
07/17 11Z,   0.30,  -6.29,  99.90,  -5.89,   0.10,  (min)
07/17 12Z,   0.30,  -6.16,  99.90,  -5.76,   0.10,
07/17 13Z,   0.30,  -5.70,  99.90,  -5.30,   0.10,
07/17 14Z,   0.20,  -5.07,  99.90,  -4.77,   0.10,
07/17 15Z,   0.30,  -4.35,  99.90,  -3.94,   0.10,
07/17 16Z,   0.30,  -3.70,  99.90,  -3.30,   0.10,
07/17 17Z,   0.30,  -3.39,  99.90,  -2.98,   0.10,  (max)
07/17 18Z,   0.20,  -3.53,  99.90,  -3.23,   0.10,
07/17 19Z,   0.20,  -4.05,  99.90,  -3.74,   0.10,
07/17 20Z,   0.20,  -4.73,  99.90,  -4.42,   0.10,
07/17 21Z,   0.20,  -5.34,  99.90,  -5.04,   0.10,
07/17 22Z,   0.20,  -5.64,  99.90,  -5.34,   0.10,  (min)
07/17 23Z,   0.20,  -5.41,  99.90,  -5.11,   0.10,
07/18 00Z,   0.20,  -4.64,  99.90,  -4.34,   0.10,
07/18 01Z,   0.30,  -3.54,  99.90,  -3.14,   0.10,
07/18 02Z,   0.30,  -2.32,  99.90,  -1.92,   0.10,
07/18 03Z,   0.30,  -1.13,  99.90,  -0.72,   0.10,
07/18 04Z,   0.30,  -0.13,  99.90,   0.27,   0.10,
07/18 05Z,   0.30,   0.36,  99.90,   0.76,   0.10,  (max)
07/18 06Z,   0.40,   0.10,  99.90,   0.60,   0.10,
07/18 07Z,   0.40,  -0.94,  99.90,  -0.44,   0.10,
07/18 08Z,   0.30,  -2.53,  99.90,  -2.13,   0.10,
07/18 09Z,   0.30,  -4.36,  99.90,  -3.96,   0.10,
07/18 10Z,   0.30,  -6.04,  99.90,  -5.64,   0.10,
07/18 11Z,   0.30,  -7.20,  99.90,  -6.80,   0.10,
07/18 12Z,   0.30,  -7.64,  99.90,  -7.23,   0.10,