EXTRA-TROPICAL  STORM  SURGE
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Manual
Datum
hat-on
mhhw-on
msl-on
mllw-on
Regions
Northeast
Mid-Atlantic
Southeast
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Northwest
Alaska
Gulf of Alaska
Status
Stations
Port Heiden, AK
Egegik, AK
Naknek, AK
Clark's Pt, AK
Goodnews Bay
Quinhagak, AK
Kuskokwak, AK
Eek, Apokak, AK
Popokamute, AK
Scammon Bay AK
St. Lawrence, AK
Kwikluak, AK
Kawanak, AK
Apoon, Yukon, AK
St. Michaels, AK
Golovin, AK
Nome, AK
Port Clarence, AK
Kotzebue, AK
Pt. Barrow, AK
Prudhoe Bay, AK
St. Paul Island AK
Surge List
Norton Sound
Arctic Alaska
#Sitka, AK : 07/16/2025 19:22:15 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/15 00Z,  -0.80,  -4.02,  -4.71,  99.90,   0.11,
07/15 01Z,  -0.90,  -3.95,  -4.60,  99.90,   0.25,  (max)
07/15 02Z,  -0.90,  -4.87,  -5.52,  99.90,   0.25,
07/15 03Z,  -0.90,  -6.47,  -7.13,  99.90,   0.24,
07/15 04Z,  -0.90,  -8.26,  -8.92,  99.90,   0.24,
07/15 05Z,  -0.90,  -9.72, -10.36,  99.90,   0.26,
07/15 06Z,  -0.90, -10.46, -11.10,  99.90,   0.26,  (min)
07/15 07Z,  -0.90, -10.25, -10.89,  99.90,   0.26,
07/15 08Z,  -1.00,  -9.17,  -9.80,  99.90,   0.37,
07/15 09Z,  -1.00,  -7.50,  -8.12,  99.90,   0.38,
07/15 10Z,  -1.00,  -5.71,  -6.40,  99.90,   0.31,
07/15 11Z,  -1.00,  -4.32,  -5.00,  99.90,   0.32,
07/15 12Z,  -1.00,  -3.74,  -4.40,  99.90,   0.34,  (max)
07/15 13Z,  -1.00,  -4.19,  -4.91,  99.90,   0.28,
07/15 14Z,  -1.00,  -5.63,  -6.23,  99.90,   0.40,
07/15 15Z,  -1.00,  -7.77,  -8.35,  99.90,   0.42,
07/15 16Z,  -1.00, -10.12, -10.66,  99.90,   0.46,
07/15 17Z,  -1.00, -12.15, -12.72,  99.90,   0.43,
07/15 18Z,  -0.90, -13.36, -13.95,  99.90,   0.31,
07/15 19Z,  -1.00, -13.49, -14.04,  99.90,   0.45,  (min)
07/15 20Z,  -1.00, -12.48, -13.07,  99.90,   0.41,
07/15 21Z,  -1.00, -10.58, -11.19,  99.90,   0.39,
07/15 22Z,  -1.00,  -8.23,  -8.93,  99.90,   0.30,
07/15 23Z,  -1.00,  -5.98,  -6.73,  99.90,   0.25,
07/16 00Z,  -0.90,  -4.31,  -5.04,  99.90,   0.17,
07/16 01Z,  -0.90,  -3.60,  -4.36,  99.90,   0.14,  (max)
07/16 02Z,  -0.90,  -3.94,  -4.66,  99.90,   0.18,
07/16 03Z,  -1.00,  -5.19,  -5.82,  99.90,   0.37,
07/16 04Z,  -0.90,  -6.98,  -7.62,  99.90,   0.26,
07/16 05Z,  -0.90,  -8.82,  -9.41,  99.90,   0.31,
07/16 06Z,  -0.90, -10.23, -10.78,  99.90,   0.35,
07/16 07Z,  -0.90, -10.85, -11.42,  99.90,   0.33,  (min)
07/16 08Z,  -0.90, -10.54, -11.19,  99.90,   0.25,
07/16 09Z,  -0.90,  -9.42, -10.05,  99.90,   0.27,
07/16 10Z,  -0.90,  -7.81,  -8.41,  99.90,   0.30,
07/16 11Z,  -0.90,  -6.17,  -6.81,  99.90,   0.26,
07/16 12Z,  -0.90,  -4.96,  -5.61,  99.90,   0.25,
07/16 13Z,  -0.90,  -4.54,  -5.17,  99.90,   0.27,  (max)
07/16 14Z,  -0.90,  -5.06,  -5.65,  99.90,   0.31,
07/16 15Z,  -0.90,  -6.44,  -6.99,  99.90,   0.35,
07/16 16Z,  -0.90,  -8.34,  -8.87,  99.90,   0.37,
07/16 17Z,  -0.90, -10.33, -10.91,  99.90,   0.32,
07/16 18Z,  -0.90, -11.89, -12.48,  99.90,   0.31,
07/16 19Z,  -0.90, -12.64, -13.21,  99.90,   0.33,  (min)
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 20Z,  -0.80, -12.38,  99.90, -12.85,   0.32,
07/16 21Z,  -0.80, -11.13,  99.90, -11.62,   0.31,
07/16 22Z,  -0.70,  -9.18,  99.90,  -9.58,   0.30,
07/16 23Z,  -0.70,  -6.96,  99.90,  -7.37,   0.29,
07/17 00Z,  -0.70,  -4.98,  99.90,  -5.40,   0.28,
07/17 01Z,  -0.70,  -3.69,  99.90,  -4.12,   0.27,
07/17 02Z,  -0.60,  -3.36,  99.90,  -3.70,   0.26,  (max)
07/17 03Z,  -0.60,  -4.02,  99.90,  -4.38,   0.25,
07/17 04Z,  -0.60,  -5.50,  99.90,  -5.86,   0.24,
07/17 05Z,  -0.60,  -7.40,  99.90,  -7.77,   0.22,
07/17 06Z,  -0.60,  -9.26,  99.90,  -9.64,   0.21,
07/17 07Z,  -0.70, -10.64,  99.90, -11.13,   0.20,
07/17 08Z,  -0.70, -11.23,  99.90, -11.73,   0.20,  (min)
07/17 09Z,  -0.70, -10.94,  99.90, -11.43,   0.20,
07/17 10Z,  -0.70,  -9.89,  99.90, -10.39,   0.20,
07/17 11Z,  -0.60,  -8.40,  99.90,  -8.80,   0.20,
07/17 12Z,  -0.60,  -6.90,  99.90,  -7.30,   0.20,
07/17 13Z,  -0.60,  -5.80,  99.90,  -6.20,   0.20,
07/17 14Z,  -0.60,  -5.41,  99.90,  -5.81,   0.20,  (max)
07/17 15Z,  -0.60,  -5.83,  99.90,  -6.23,   0.20,
07/17 16Z,  -0.50,  -6.96,  99.90,  -7.26,   0.20,
07/17 17Z,  -0.50,  -8.51,  99.90,  -8.81,   0.20,
07/17 18Z,  -0.50, -10.07,  99.90, -10.37,   0.20,
07/17 19Z,  -0.40, -11.21,  99.90, -11.41,   0.20,
07/17 20Z,  -0.40, -11.60,  99.90, -11.80,   0.20,  (min)
07/17 21Z,  -0.40, -11.11,  99.90, -11.31,   0.20,
07/17 22Z,  -0.40,  -9.80,  99.90,  -9.99,   0.20,
07/17 23Z,  -0.30,  -7.94,  99.90,  -8.03,   0.20,
07/18 00Z,  -0.30,  -5.94,  99.90,  -6.04,   0.20,
07/18 01Z,  -0.30,  -4.27,  99.90,  -4.36,   0.20,
07/18 02Z,  -0.30,  -3.29,  99.90,  -3.39,   0.20,
07/18 03Z,  -0.30,  -3.23,  99.90,  -3.33,   0.20,  (max)
07/18 04Z,  -0.30,  -4.10,  99.90,  -4.20,   0.20,
07/18 05Z,  -0.30,  -5.70,  99.90,  -5.80,   0.20,
07/18 06Z,  -0.30,  -7.66,  99.90,  -7.76,   0.20,
07/18 07Z,  -0.40,  -9.55,  99.90,  -9.75,   0.20,
07/18 08Z,  -0.40, -10.97,  99.90, -11.17,   0.20,
07/18 09Z,  -0.40, -11.63,  99.90, -11.83,   0.20,  (min)
07/18 10Z,  -0.30, -11.46,  99.90, -11.55,   0.20,
07/18 11Z,  -0.30, -10.55,  99.90, -10.65,   0.20,
07/18 12Z,  -0.30,  -9.21,  99.90,  -9.30,   0.20,
07/18 13Z,  -0.30,  -7.79,  99.90,  -7.89,   0.20,
07/18 14Z,  -0.30,  -6.69,  99.90,  -6.78,   0.20,
07/18 15Z,  -0.30,  -6.16,  99.90,  -6.26,   0.20,  (max)
07/18 16Z,  -0.30,  -6.33,  99.90,  -6.43,   0.20,
07/18 17Z,  -0.30,  -7.12,  99.90,  -7.22,   0.20,
07/18 18Z,  -0.30,  -8.27,  99.90,  -8.37,   0.20,
07/18 19Z,  -0.30,  -9.44,  99.90,  -9.54,   0.20,
07/18 20Z,  -0.30, -10.27,  99.90, -10.37,   0.20,
07/18 21Z,  -0.30, -10.47,  99.90, -10.57,   0.20,  (min)
07/18 22Z,  -0.30,  -9.93,  99.90, -10.02,   0.20,
07/18 23Z,  -0.20,  -8.69,  99.90,  -8.69,   0.20,
07/19 00Z,  -0.10,  -7.02,  99.90,  -6.92,   0.20,
07/19 01Z,  -0.10,  -5.26,  99.90,  -5.16,   0.20,
07/19 02Z,  -0.10,  -3.83,  99.90,  -3.72,   0.20,
07/19 03Z,  -0.10,  -3.05,  99.90,  -2.95,   0.20,  (max)
07/19 04Z,  -0.20,  -3.14,  99.90,  -3.13,   0.20,
07/19 05Z,  -0.20,  -4.09,  99.90,  -4.09,   0.20,
07/19 06Z,  -0.20,  -5.75,  99.90,  -5.75,   0.20,
07/19 07Z,  -0.20,  -7.76,  99.90,  -7.76,   0.20,
07/19 08Z,  -0.20,  -9.73,  99.90,  -9.73,   0.20,
07/19 09Z,  -0.20, -11.27,  99.90, -11.27,   0.20,
07/19 10Z,  -0.20, -12.10,  99.90, -12.10,   0.20,
07/19 11Z,  -0.20, -12.10,  99.90, -12.10,   0.20,  (min)
07/19 12Z,  -0.20, -11.36,  99.90, -11.35,   0.20,
07/19 13Z,  -0.20, -10.10,  99.90, -10.10,   0.20,
07/19 14Z,  -0.20,  -8.67,  99.90,  -8.67,   0.20,
07/19 15Z,  -0.20,  -7.43,  99.90,  -7.43,   0.20,
07/19 16Z,  -0.20,  -6.65,  99.90,  -6.65,   0.20,
07/19 17Z,  -0.20,  -6.48,  99.90,  -6.48,   0.20,  (max)
07/19 18Z,  -0.20,  -6.90,  99.90,  -6.90,   0.20,
07/19 19Z,  -0.20,  -7.71,  99.90,  -7.71,   0.20,
07/19 20Z,  -0.20,  -8.62,  99.90,  -8.62,   0.20,
07/19 21Z,  -0.20,  -9.30,  99.90,  -9.30,   0.20,
07/19 22Z,  -0.20,  -9.49,  99.90,  -9.49,   0.20,  (min)
07/19 23Z,  -0.10,  -9.04,  99.90,  -8.94,   0.20,
07/20 00Z,  -0.10,  -7.98,  99.90,  -7.88,   0.20,
07/20 01Z,  -0.10,  -6.50,  99.90,  -6.40,   0.20,
07/20 02Z,  -0.10,  -4.92,  99.90,  -4.81,   0.20,
07/20 03Z,  -0.20,  -3.60,  99.90,  -3.60,   0.20,
07/20 04Z,  -0.20,  -2.89,  99.90,  -2.89,   0.20,  (max)
07/20 05Z,  -0.20,  -3.00,  99.90,  -2.99,   0.20,
07/20 06Z,  -0.30,  -3.96,  99.90,  -4.06,   0.20,
07/20 07Z,  -0.30,  -5.64,  99.90,  -5.74,   0.20,
07/20 08Z,  -0.30,  -7.74,  99.90,  -7.84,   0.20,
07/20 09Z,  -0.30,  -9.85,  99.90,  -9.95,   0.20,
07/20 10Z,  -0.30, -11.59,  99.90, -11.69,   0.20,
07/20 11Z,  -0.30, -12.64,  99.90, -12.74,   0.20,
07/20 12Z,  -0.20, -12.83,  99.90, -12.83,   0.20,