EXTRA-TROPICAL  STORM  SURGE
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hat-on
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Regions
Northeast
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Alaska
Gulf of Alaska
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Eastport, ME
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Portland, ME
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Boston, MA
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Nantucket, MA
Providence, RI
Newport, RI
Block Island, RI
Montauk Point NY
New London, CT
Bridgeport, CT
Port Jefferson NY
Kings Pnt, NY
The Battery, NY
Bergen Pnt, NY
Sandy Hook, NJ
Atlantic City, NJ
Cape May, NJ
Philadelphia, PA
Reedy Pnt, DE
Lewes, DE
Surge List
East Coast
#Cordova, AK : 04/17/2026 06:22:46 GMT (units in feet HAT)
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/15 12Z,   0.00, -10.61, -10.75,  99.90,  -0.14,
04/15 13Z,   0.00, -13.40, -13.65,  99.90,  -0.25,
04/15 14Z,   0.00, -15.30, -15.67,  99.90,  -0.37,
04/15 15Z,   0.00, -15.63, -16.08,  99.90,  -0.45,  (min)
04/15 16Z,   0.00, -14.38, -14.63,  99.90,  -0.25,
04/15 17Z,   0.00, -12.01, -12.26,  99.90,  -0.25,
04/15 18Z,   0.00,  -9.17,  -9.64,  99.90,  -0.47,
04/15 19Z,   0.00,  -6.60,  -7.04,  99.90,  -0.44,
04/15 20Z,   0.00,  -4.91,  -5.29,  99.90,  -0.38,
04/15 21Z,   0.10,  -4.46,  -4.72,  99.90,  -0.36,  (max)
04/15 22Z,   0.10,  -5.35,  -5.78,  99.90,  -0.53,
04/15 23Z,   0.00,  -7.38,  -7.84,  99.90,  -0.46,
04/16 00Z,   0.00, -10.12, -10.68,  99.90,  -0.56,
04/16 01Z,   0.00, -13.00, -13.45,  99.90,  -0.45,
04/16 02Z,   0.00, -15.19, -15.73,  99.90,  -0.54,
04/16 03Z,   0.00, -15.84, -16.34,  99.90,  -0.50,  (min)
04/16 04Z,   0.00, -14.72, -15.14,  99.90,  -0.42,
04/16 05Z,   0.00, -12.23, -12.77,  99.90,  -0.54,
04/16 06Z,  -0.10,  -9.08,  -9.64,  99.90,  -0.46,
04/16 07Z,  -0.10,  -6.05,  -6.74,  99.90,  -0.59,
04/16 08Z,   0.00,  -3.88,  -4.30,  99.90,  -0.42,
04/16 09Z,  -0.10,  -3.02,  -3.28,  99.90,  -0.16,  (max)
04/16 10Z,  -0.10,  -3.68,  -4.08,  99.90,  -0.30,
04/16 11Z,  -0.10,  -5.75,  -6.22,  99.90,  -0.37,
04/16 12Z,  -0.20,  -8.84,  -9.30,  99.90,  -0.26,
04/16 13Z,  -0.20, -12.34, -12.84,  99.90,  -0.30,
04/16 14Z,  -0.20, -15.42, -15.90,  99.90,  -0.28,
04/16 15Z,  -0.20, -17.09, -17.72,  99.90,  -0.43,  (min)
04/16 16Z,  -0.20, -16.80, -17.13,  99.90,  -0.13,
04/16 17Z,  -0.20, -14.80, -15.32,  99.90,  -0.32,
04/16 18Z,  -0.10, -11.77, -12.40,  99.90,  -0.53,
04/16 19Z,  -0.10,  -8.54,  -9.22,  99.90,  -0.58,
04/16 20Z,  -0.10,  -5.86,  -6.60,  99.90,  -0.64,
04/16 21Z,  -0.10,  -4.30,  -4.63,  99.90,  -0.23,
04/16 22Z,  -0.10,  -4.13,  -4.46,  99.90,  -0.23,  (max)
04/16 23Z,  -0.10,  -5.40,  -5.96,  99.90,  -0.46,
04/17 00Z,   0.00,  -7.84,  -8.47,  99.90,  -0.63,
04/17 01Z,  -0.10, -10.89, -11.37,  99.90,  -0.38,
04/17 02Z,   0.00, -13.80, -14.12,  99.90,  -0.32,
04/17 03Z,   0.00, -15.61, -16.01,  99.90,  -0.40,  (min)
04/17 04Z,   0.00, -15.55, -15.81,  99.90,  -0.26,
04/17 05Z,  -0.10, -13.63, -13.88,  99.90,  -0.15,
04/17 06Z,  -0.10, -10.53, -10.87,  99.90,  -0.24,
#------------------------------------------------------------
#Date(GMT), Surge,   Tide,    Obs,   Fcst,   Anom, Comment
#------------------------------------------------------------
04/17 07Z,   0.00,  -7.11,  99.90,  -7.35,  -0.24,
04/17 08Z,   0.00,  -4.20,  99.90,  -4.44,  -0.25,
04/17 09Z,   0.00,  -2.45,  99.90,  -2.70,  -0.25,
04/17 10Z,   0.00,  -2.24,  99.90,  -2.49,  -0.25,  (max)
04/17 11Z,   0.00,  -3.67,  99.90,  -3.92,  -0.26,
04/17 12Z,  -0.10,  -6.54,  99.90,  -6.90,  -0.26,
04/17 13Z,  -0.10, -10.31,  99.90, -10.68,  -0.27,
04/17 14Z,  -0.10, -14.20,  99.90, -14.57,  -0.27,
04/17 15Z,  -0.10, -17.22,  99.90, -17.59,  -0.27,
04/17 16Z,  -0.10, -18.38,  99.90, -18.76,  -0.28,  (min)
04/17 17Z,  -0.20, -17.37,  99.90, -17.85,  -0.28,
04/17 18Z,  -0.20, -14.70,  99.90, -15.19,  -0.29,
04/17 19Z,  -0.20, -11.24,  99.90, -11.72,  -0.29,
04/17 20Z,  -0.20,  -7.85,  99.90,  -8.33,  -0.29,
04/17 21Z,  -0.20,  -5.26,  99.90,  -5.75,  -0.29,
04/17 22Z,  -0.20,  -3.96,  99.90,  -4.44,  -0.29,  (max)
04/17 23Z,  -0.20,  -4.14,  99.90,  -4.63,  -0.29,
04/18 00Z,  -0.10,  -5.80,  99.90,  -6.19,  -0.29,
04/18 01Z,  -0.10,  -8.53,  99.90,  -8.92,  -0.29,
04/18 02Z,  -0.10, -11.67,  99.90, -12.05,  -0.29,
04/18 03Z,  -0.10, -14.33,  99.90, -14.71,  -0.29,
04/18 04Z,  -0.10, -15.53,  99.90, -15.91,  -0.29,  (min)
04/18 05Z,  -0.10, -14.69,  99.90, -15.08,  -0.29,
04/18 06Z,  -0.10, -12.12,  99.90, -12.51,  -0.29,
04/18 07Z,   0.00,  -8.68,  99.90,  -8.96,  -0.29,
04/18 08Z,  -0.10,  -5.28,  99.90,  -5.66,  -0.29,
04/18 09Z,  -0.10,  -2.71,  99.90,  -3.10,  -0.29,
04/18 10Z,   0.00,  -1.54,  99.90,  -1.82,  -0.29,  (max)
04/18 11Z,   0.00,  -2.03,  99.90,  -2.31,  -0.29,
04/18 12Z,   0.00,  -4.20,  99.90,  -4.48,  -0.29,
04/18 13Z,  -0.10,  -7.72,  99.90,  -8.10,  -0.29,
04/18 14Z,  -0.10, -11.89,  99.90, -12.27,  -0.29,
04/18 15Z,  -0.10, -15.82,  99.90, -16.20,  -0.29,
04/18 16Z,  -0.10, -18.47,  99.90, -18.85,  -0.29,
04/18 17Z,  -0.10, -18.99,  99.90, -19.37,  -0.29,  (min)
04/18 18Z,  -0.10, -17.33,  99.90, -17.71,  -0.29,
04/18 19Z,  -0.10, -14.22,  99.90, -14.60,  -0.29,
04/18 20Z,  -0.10, -10.59,  99.90, -10.97,  -0.29,
04/18 21Z,   0.00,  -7.28,  99.90,  -7.57,  -0.29,
04/18 22Z,   0.00,  -4.96,  99.90,  -5.24,  -0.29,
04/18 23Z,   0.00,  -4.00,  99.90,  -4.28,  -0.29,  (max)
04/19 00Z,   0.00,  -4.55,  99.90,  -4.83,  -0.29,
04/19 01Z,   0.00,  -6.49,  99.90,  -6.77,  -0.29,
04/19 02Z,   0.00,  -9.30,  99.90,  -9.59,  -0.29,
04/19 03Z,   0.00, -12.25,  99.90, -12.53,  -0.29,
04/19 04Z,   0.00, -14.42,  99.90, -14.71,  -0.29,
04/19 05Z,   0.00, -14.94,  99.90, -15.22,  -0.29,  (min)
04/19 06Z,   0.00, -13.45,  99.90, -13.73,  -0.29,
04/19 07Z,   0.00, -10.49,  99.90, -10.77,  -0.29,
04/19 08Z,   0.00,  -7.00,  99.90,  -7.28,  -0.29,
04/19 09Z,   0.00,  -3.87,  99.90,  -4.15,  -0.29,
04/19 10Z,   0.00,  -1.81,  99.90,  -2.09,  -0.29,
04/19 11Z,   0.00,  -1.27,  99.90,  -1.55,  -0.29,  (max)
04/19 12Z,   0.00,  -2.40,  99.90,  -2.69,  -0.29,
04/19 13Z,   0.00,  -5.13,  99.90,  -5.42,  -0.29,
04/19 14Z,   0.00,  -8.99,  99.90,  -9.28,  -0.29,
04/19 15Z,   0.00, -13.20,  99.90, -13.49,  -0.29,
04/19 16Z,   0.00, -16.86,  99.90, -17.15,  -0.29,
04/19 17Z,   0.00, -18.99,  99.90, -19.27,  -0.29,  (min)
04/19 18Z,   0.00, -18.91,  99.90, -19.19,  -0.29,
04/19 19Z,   0.10, -16.81,  99.90, -16.99,  -0.29,
04/19 20Z,   0.10, -13.53,  99.90, -13.72,  -0.29,
04/19 21Z,   0.10, -10.00,  99.90, -10.19,  -0.29,
04/19 22Z,   0.10,  -6.99,  99.90,  -7.17,  -0.29,
04/19 23Z,   0.00,  -5.05,  99.90,  -5.33,  -0.29,
04/20 00Z,   0.00,  -4.45,  99.90,  -4.74,  -0.29,  (max)
04/20 01Z,   0.00,  -5.27,  99.90,  -5.56,  -0.29,
04/20 02Z,   0.00,  -7.29,  99.90,  -7.57,  -0.29,
04/20 03Z,   0.00,  -9.93,  99.90, -10.21,  -0.29,
04/20 04Z,   0.00, -12.47,  99.90, -12.75,  -0.29,
04/20 05Z,   0.10, -14.08,  99.90, -14.26,  -0.29,  (min)
04/20 06Z,   0.20, -13.99,  99.90, -14.08,  -0.29,
04/20 07Z,   0.20, -12.08,  99.90, -12.17,  -0.29,
04/20 08Z,   0.20,  -9.03,  99.90,  -9.11,  -0.29,
04/20 09Z,   0.30,  -5.76,  99.90,  -5.74,  -0.29,
04/20 10Z,   0.30,  -3.08,  99.90,  -3.07,  -0.29,
04/20 11Z,   0.30,  -1.61,  99.90,  -1.59,  -0.29,  (max)
04/20 12Z,   0.30,  -1.64,  99.90,  -1.62,  -0.29,
04/20 13Z,   0.30,  -3.24,  99.90,  -3.22,  -0.29,
04/20 14Z,   0.20,  -6.21,  99.90,  -6.30,  -0.29,
04/20 15Z,   0.20, -10.05,  99.90, -10.14,  -0.29,
04/20 16Z,   0.10, -14.00,  99.90, -14.18,  -0.29,
04/20 17Z,   0.20, -17.21,  99.90, -17.29,  -0.29,
04/20 18Z,   0.20, -18.80,  99.90, -18.89,  -0.29,  (min)
04/20 19Z,   0.20, -18.29,  99.90, -18.38,  -0.29,
04/20 20Z,   0.20, -16.02,  99.90, -16.10,  -0.29,
04/20 21Z,   0.20, -12.86,  99.90, -12.94,  -0.29,
04/20 22Z,   0.20,  -9.65,  99.90,  -9.74,  -0.29,
04/20 23Z,   0.20,  -7.07,  99.90,  -7.16,  -0.29,
04/21 00Z,   0.20,  -5.54,  99.90,  -5.63,  -0.29,