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
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
#Boston, MA : 07/18/2025 08:21:42 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/16 12Z,   0.20, -10.08,  -9.62,  99.90,   0.26,
07/16 13Z,   0.20, -11.97, -11.48,  99.90,   0.29,
07/16 14Z,   0.20, -12.73, -12.24,  99.90,   0.29,  (min)
07/16 15Z,   0.20, -11.92, -11.32,  99.90,   0.40,
07/16 16Z,   0.30,  -9.93,  -9.62,  99.90,   0.01,
07/16 17Z,   0.30,  -7.57,  -7.41,  99.90,  -0.14,
07/16 18Z,   0.40,  -5.27,  -5.12,  99.90,  -0.25,
07/16 19Z,   0.40,  -3.36,  -3.14,  99.90,  -0.18,
07/16 20Z,   0.50,  -2.39,  -2.24,  99.90,  -0.35,  (max)
07/16 21Z,   0.50,  -2.73,  -2.48,  99.90,  -0.25,
07/16 22Z,   0.50,  -4.19,  -4.01,  99.90,  -0.32,
07/16 23Z,   0.50,  -6.35,  -5.88,  99.90,  -0.03,
07/17 00Z,   0.40,  -8.68,  -8.16,  99.90,   0.12,
07/17 01Z,   0.40, -10.77, -10.27,  99.90,   0.10,
07/17 02Z,   0.40, -12.08, -11.55,  99.90,   0.13,  (min)
07/17 03Z,   0.40, -12.00, -11.27,  99.90,   0.33,
07/17 04Z,   0.40, -10.50,  -9.87,  99.90,   0.23,
07/17 05Z,   0.40,  -8.34,  -7.97,  99.90,  -0.03,
07/17 06Z,   0.30,  -6.12,  -5.87,  99.90,  -0.05,
07/17 07Z,   0.30,  -4.12,  -3.70,  99.90,   0.12,
07/17 08Z,   0.30,  -2.81,  -2.40,  99.90,   0.11,
07/17 09Z,   0.30,  -2.70,  -2.30,  99.90,   0.10,  (max)
07/17 10Z,   0.30,  -3.82,  -3.57,  99.90,  -0.05,
07/17 11Z,   0.30,  -5.79,  -5.33,  99.90,   0.16,
07/17 12Z,   0.40,  -8.11,  -7.54,  99.90,   0.17,
07/17 13Z,   0.40, -10.33,  -9.87,  99.90,   0.06,
07/17 14Z,   0.40, -12.00, -11.48,  99.90,   0.12,
07/17 15Z,   0.40, -12.48, -11.86,  99.90,   0.22,  (min)
07/17 16Z,   0.40, -11.43, -10.63,  99.90,   0.40,
07/17 17Z,   0.40,  -9.33,  -8.72,  99.90,   0.21,
07/17 18Z,   0.50,  -6.97,  -6.75,  99.90,  -0.28,
07/17 19Z,   0.50,  -4.70,  -4.40,  99.90,  -0.20,
07/17 20Z,   0.50,  -2.90,  -2.61,  99.90,  -0.21,
07/17 21Z,   0.50,  -2.15,  -1.89,  99.90,  -0.24,  (max)
07/17 22Z,   0.50,  -2.70,  -2.35,  99.90,  -0.15,
07/17 23Z,   0.50,  -4.32,  -3.92,  99.90,  -0.10,
07/18 00Z,   0.50,  -6.54,  -5.92,  99.90,   0.12,
07/18 01Z,   0.60,  -8.89,  -8.18,  99.90,   0.11,
07/18 02Z,   0.50, -10.97, -10.31,  99.90,   0.16,
07/18 03Z,   0.50, -12.21, -11.42,  99.90,   0.29,  (min)
07/18 04Z,   0.50, -12.03, -11.24,  99.90,   0.29,
07/18 05Z,   0.40, -10.53,  -9.96,  99.90,   0.17,
07/18 06Z,   0.40,  -8.45,  -8.10,  99.90,  -0.05,
07/18 07Z,   0.40,  -6.29,  -5.91,  99.90,  -0.02,
07/18 08Z,   0.40,  -4.34,  -3.90,  99.90,   0.04,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
07/18 09Z,   0.30,  -3.11,  99.90,  -2.77,   0.04,
07/18 10Z,   0.30,  -3.07,  99.90,  -2.74,   0.04,  (max)
07/18 11Z,   0.30,  -4.20,  99.90,  -3.87,   0.04,
07/18 12Z,   0.30,  -6.11,  99.90,  -5.77,   0.04,
07/18 13Z,   0.30,  -8.30,  99.90,  -7.96,   0.04,
07/18 14Z,   0.30, -10.37,  99.90, -10.04,   0.04,
07/18 15Z,   0.30, -11.88,  99.90, -11.54,   0.04,
07/18 16Z,   0.30, -12.17,  99.90, -11.83,   0.04,  (min)
07/18 17Z,   0.30, -10.98,  99.90, -10.64,   0.04,
07/18 18Z,   0.30,  -8.87,  99.90,  -8.54,   0.04,
07/18 19Z,   0.30,  -6.55,  99.90,  -6.21,   0.04,
07/18 20Z,   0.30,  -4.31,  99.90,  -3.97,   0.04,
07/18 21Z,   0.30,  -2.59,  99.90,  -2.25,   0.04,
07/18 22Z,   0.40,  -1.98,  99.90,  -1.54,   0.04,  (max)
07/18 23Z,   0.40,  -2.66,  99.90,  -2.22,   0.04,
07/19 00Z,   0.40,  -4.35,  99.90,  -3.91,   0.04,
07/19 01Z,   0.40,  -6.60,  99.90,  -6.15,   0.04,
07/19 02Z,   0.40,  -8.96,  99.90,  -8.52,   0.04,
07/19 03Z,   0.30, -11.06,  99.90, -10.72,   0.04,
07/19 04Z,   0.30, -12.30,  99.90, -11.96,   0.04,  (min)
07/19 05Z,   0.20, -12.12,  99.90, -11.88,   0.04,
07/19 06Z,   0.20, -10.69,  99.90, -10.45,   0.04,
07/19 07Z,   0.20,  -8.71,  99.90,  -8.47,   0.04,
07/19 08Z,   0.30,  -6.59,  99.90,  -6.25,   0.04,
07/19 09Z,   0.30,  -4.63,  99.90,  -4.28,   0.04,
07/19 10Z,   0.40,  -3.41,  99.90,  -2.97,   0.04,
07/19 11Z,   0.50,  -3.38,  99.90,  -2.83,   0.04,  (max)
07/19 12Z,   0.60,  -4.44,  99.90,  -3.80,   0.04,
07/19 13Z,   0.60,  -6.23,  99.90,  -5.59,   0.04,
07/19 14Z,   0.60,  -8.29,  99.90,  -7.65,   0.04,
07/19 15Z,   0.60, -10.27,  99.90,  -9.63,   0.04,
07/19 16Z,   0.60, -11.70,  99.90, -11.06,   0.04,
07/19 17Z,   0.60, -11.89,  99.90, -11.25,   0.04,  (min)
07/19 18Z,   0.60, -10.66,  99.90, -10.02,   0.04,
07/19 19Z,   0.60,  -8.60,  99.90,  -7.96,   0.04,
07/19 20Z,   0.60,  -6.30,  99.90,  -5.66,   0.04,
07/19 21Z,   0.60,  -4.07,  99.90,  -3.43,   0.04,
07/19 22Z,   0.50,  -2.39,  99.90,  -1.85,   0.04,
07/19 23Z,   0.50,  -1.85,  99.90,  -1.31,   0.04,  (max)
07/20 00Z,   0.40,  -2.59,  99.90,  -2.14,   0.04,
07/20 01Z,   0.40,  -4.29,  99.90,  -3.85,   0.04,
07/20 02Z,   0.40,  -6.53,  99.90,  -6.09,   0.04,
07/20 03Z,   0.40,  -8.93,  99.90,  -8.48,   0.04,
07/20 04Z,   0.30, -11.10,  99.90, -10.76,   0.04,
07/20 05Z,   0.30, -12.40,  99.90, -12.06,   0.04,  (min)
07/20 06Z,   0.30, -12.27,  99.90, -11.93,   0.04,
07/20 07Z,   0.30, -10.94,  99.90, -10.60,   0.04,
07/20 08Z,   0.30,  -9.04,  99.90,  -8.70,   0.04,
07/20 09Z,   0.30,  -6.91,  99.90,  -6.57,   0.04,
07/20 10Z,   0.40,  -4.90,  99.90,  -4.45,   0.04,
07/20 11Z,   0.40,  -3.64,  99.90,  -3.20,   0.04,
07/20 12Z,   0.40,  -3.55,  99.90,  -3.11,   0.04,  (max)
07/20 13Z,   0.40,  -4.52,  99.90,  -4.08,   0.04,
07/20 14Z,   0.50,  -6.18,  99.90,  -5.64,   0.04,
07/20 15Z,   0.50,  -8.16,  99.90,  -7.62,   0.04,
07/20 16Z,   0.50, -10.13,  99.90,  -9.59,   0.04,
07/20 17Z,   0.50, -11.56,  99.90, -11.01,   0.04,
07/20 18Z,   0.50, -11.72,  99.90, -11.18,   0.04,  (min)
07/20 19Z,   0.50, -10.50,  99.90,  -9.96,   0.04,
07/20 20Z,   0.50,  -8.49,  99.90,  -7.95,   0.04,
07/20 21Z,   0.40,  -6.20,  99.90,  -5.76,   0.04,
07/20 22Z,   0.50,  -3.93,  99.90,  -3.39,   0.04,
07/20 23Z,   0.60,  -2.24,  99.90,  -1.60,   0.04,
07/21 00Z,   0.60,  -1.73,  99.90,  -1.09,   0.04,  (max)
07/21 01Z,   0.60,  -2.46,  99.90,  -1.82,   0.04,
07/21 02Z,   0.60,  -4.14,  99.90,  -3.50,   0.04,
07/21 03Z,   0.60,  -6.39,  99.90,  -5.75,   0.04,
07/21 04Z,   0.60,  -8.87,  99.90,  -8.22,   0.04,
07/21 05Z,   0.50, -11.16,  99.90, -10.62,   0.04,
07/21 06Z,   0.40, -12.54,  99.90, -12.10,   0.04,  (min)
07/21 07Z,   0.40, -12.47,  99.90, -12.03,   0.04,
07/21 08Z,   0.40, -11.23,  99.90, -10.79,   0.04,
07/21 09Z,   0.40,  -9.37,  99.90,  -8.93,   0.04,
07/21 10Z,   0.50,  -7.17,  99.90,  -6.63,   0.04,
07/21 11Z,   0.50,  -5.06,  99.90,  -4.52,   0.04,
07/21 12Z,   0.70,  -3.75,  99.90,  -3.01,   0.04,
07/21 13Z,   0.70,  -3.58,  99.90,  -2.84,   0.04,  (max)
07/21 14Z,   0.70,  -4.45,  99.90,  -3.71,   0.04,
07/21 15Z,   0.70,  -6.04,  99.90,  -5.30,   0.04,
07/21 16Z,   0.60,  -8.01,  99.90,  -7.37,   0.04,
07/21 17Z,   0.50, -10.04,  99.90,  -9.50,   0.04,
07/21 18Z,   0.50, -11.51,  99.90, -10.97,   0.04,
07/21 19Z,   0.50, -11.69,  99.90, -11.14,   0.04,  (min)
07/21 20Z,   0.50, -10.49,  99.90,  -9.95,   0.04,
07/21 21Z,   0.60,  -8.51,  99.90,  -7.87,   0.04,
07/21 22Z,   0.70,  -6.17,  99.90,  -5.43,   0.04,
07/21 23Z,   0.70,  -3.82,  99.90,  -3.08,   0.04,
07/22 00Z,   0.80,  -2.11,  99.90,  -1.27,   0.04,