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Tide Table for Cos Cob Harbor in Greenwich, CT

Every season, Greenwich Community Sailing publishes tide prediction information compiled and edited by its staff. The table is the most accurate local data available for Cos Cob Harbor in Greenwich, CT.

For simplicity, only diurnal tides are shown. Adjustments are made for daylight savings time switch overs and since not all tides are equal, the predicted height above mean low water is also included. Nocturnal high and low tides may be estimated by adding 12 hours and 26 minutes to the prior daytime high or low tide.

Annual publication and distribution of the local tide table is a free public service and a tradition which goes back over 30 years.

You can download a copy of the tide table for printing or pickup a free copy from Greenwich Community Sailing's main office, Landfall Navigation, Palmer Point Marina, Capsule Board Shop, Town Hall, Old Greenwich Yacht Club, the bulletin board right next to the Greenwich Community Sailing office, Longshore Sailing School, and a variety of countertops throughout the local area.

More recently we have included tidal information on our homepage for the upcoming week and right here for many years into the future. We've also created a specialized format of the data optimized for cellphones and other mobile devices.

Today's date is highlighted in yellow. Weekends are shaded in blue.
Bolded-font denotes PM.
January 2012
  Low Tide High Tide Height
Jan 01 11:1505:106.2 ft
Jan 02 12:1006:056.1 ft
Jan 03 01:0406:596.2 ft
Jan 04 01:5507:506.3 ft
Jan 05 02:4308:097.3 ft
Jan 06 03:2708:547.5 ft
Jan 07 04:0909:377.8 ft
Jan 08 04:4910:187.9 ft
Jan 09 05:2810:598.1 ft
Jan 10 06:0711:408.1 ft
Jan 11 06:4812:228.1 ft
Jan 12 07:3001:067.9 ft
Jan 13 07:5301:537.6 ft
Jan 14 08:4502:447.3 ft
Jan 15 09:4303:416.9 ft
Jan 16 10:4504:436.6 ft
Jan 17 11:5205:506.4 ft
Jan 18 12:5906:586.4 ft
Jan 19 02:0408:036.5 ft
Jan 20 03:0308:277.8 ft
Jan 21 03:5709:247.9 ft
Jan 22 04:4710:178.0 ft
Jan 23 05:3311:068.0 ft
Jan 24 06:1611:527.9 ft
Jan 25 06:5912:357.7 ft
Jan 26 07:4001:187.4 ft
Jan 27 08:0302:017.0 ft
Jan 28 08:4802:446.7 ft
Jan 29 09:3603:316.4 ft
Jan 30 10:2604:216.1 ft
Jan 31 11:2005:156.0 ft
February 2012
  Low Tide High Tide Height
Feb 01 12:1606:116.0 ft
Feb 02 01:1007:076.2 ft
Feb 03 02:0307:596.4 ft
Feb 04 02:5108:187.3 ft
Feb 05 03:3609:057.6 ft
Feb 06 04:1809:507.9 ft
Feb 07 05:0010:348.1 ft
Feb 08 05:4111:178.1 ft
Feb 09 06:2312:018.1 ft
Feb 10 07:0712:477.9 ft
Feb 11 07:5401:357.6 ft
Feb 12 08:2802:277.2 ft
Feb 13 09:2503:256.8 ft
Feb 14 10:2904:296.5 ft
Feb 15 11:3705:386.3 ft
Feb 16 12:4606:486.3 ft
Feb 17 01:5107:536.6 ft
Feb 18 02:5008:187.5 ft
Feb 19 03:4309:157.6 ft
Feb 20 04:2910:057.7 ft
Feb 21 05:1210:507.7 ft
Today 05:5111:327.6 ft
Feb 23 06:3012:117.5 ft
Feb 24 07:0712:497.2 ft
Feb 25 07:4501:287.0 ft
Feb 26 08:1102:086.7 ft
Feb 27 08:5402:506.5 ft
Feb 28 09:4003:376.3 ft
Feb 29 10:3204:296.2 ft
March 2012
  Low Tide High Tide Height
Mar 01 11:2705:256.2 ft
Mar 02 12:2406:226.3 ft
Mar 03 01:1907:186.6 ft
Mar 04 02:1108:107.0 ft
Mar 05 02:5908:327.5 ft
Mar 06 03:4509:207.8 ft
Mar 07 04:2910:078.0 ft
Mar 08 05:1310:548.1 ft
Mar 09 05:5811:418.1 ft
Mar 10 06:4512:298.0 ft
Mar 11 08:1802:197.7 ft
Mar 12 09:1203:137.3 ft
Mar 13 10:1004:126.9 ft
Mar 14 11:1405:176.7 ft
Mar 15 12:2206:266.5 ft
Mar 16 01:3107:356.7 ft
Mar 17 02:3408:037.2 ft
Mar 18 03:3109:067.3 ft
Mar 19 04:2110:007.5 ft
Mar 20 05:0610:477.5 ft
Mar 21 05:4611:307.5 ft
Mar 22 06:2412:097.4 ft
Mar 23 07:0012:467.3 ft
Mar 24 07:3501:227.2 ft
Mar 25 08:0101:587.0 ft
Mar 26 08:3902:366.9 ft
Mar 27 09:1803:166.8 ft
Mar 28 10:0204:016.7 ft
Mar 29 10:5004:506.6 ft
Mar 30 11:4205:446.6 ft
Mar 31 12:3806:416.8 ft
April 2012
  Low Tide High Tide Height
Apr 01 01:3407:377.1 ft
Apr 02 02:2908:027.3 ft
Apr 03 03:2008:577.5 ft
Apr 04 04:1009:507.8 ft
Apr 05 04:5810:408.0 ft
Apr 06 05:4611:318.1 ft
Apr 07 06:3412:208.1 ft
Apr 08 07:2501:118.0 ft
Apr 09 08:0202:047.7 ft
Apr 10 08:5703:007.5 ft
Apr 11 09:5504:007.2 ft
Apr 12 10:5805:037.0 ft
Apr 13 12:0306:107.0 ft
Apr 14 01:0807:157.1 ft
Apr 15 02:0908:157.3 ft
Apr 16 03:0408:447.2 ft
Apr 17 03:5309:377.2 ft
Apr 18 04:3610:237.3 ft
Apr 19 05:1611:057.3 ft
Apr 20 05:5411:437.3 ft
Apr 21 06:3012:207.2 ft
Apr 22 07:0612:557.2 ft
Apr 23 07:4201:327.1 ft
Apr 24 08:1002:097.1 ft
Apr 25 08:4902:487.0 ft
Apr 26 09:3003:317.0 ft
Apr 27 10:1504:187.0 ft
Apr 28 11:0405:097.1 ft
Apr 29 11:5706:047.3 ft
Apr 30 12:5307:007.5 ft
May 2012
  Low Tide High Tide Height
May 01 01:4907:557.8 ft
May 02 02:4308:247.4 ft
May 03 03:3709:217.6 ft
May 04 04:2910:157.8 ft
May 05 05:2211:097.9 ft
May 06 06:1412:027.9 ft
May 07 07:0712:557.9 ft
May 08 07:4701:497.8 ft
May 09 08:4102:457.7 ft
May 10 09:3803:447.5 ft
May 11 10:3704:447.4 ft
May 12 11:3805:467.3 ft
May 13 12:3806:467.4 ft
May 14 01:3507:437.5 ft
May 15 02:2908:127.0 ft
May 16 03:1809:057.0 ft
May 17 04:0309:527.0 ft
May 18 04:4410:357.0 ft
May 19 05:2311:157.1 ft
May 20 06:0111:537.1 ft
May 21 06:3812:307.2 ft
May 22 07:1501:067.2 ft
May 23 07:4501:447.3 ft
May 24 08:2302:237.3 ft
May 25 09:0203:057.4 ft
May 26 09:4403:497.5 ft
May 27 10:3104:387.5 ft
May 28 11:2205:317.7 ft
May 29 12:1606:277.9 ft
May 30 01:1407:248.1 ft
May 31 02:1207:567.2 ft
June 2012
  Low Tide High Tide Height
Jun 01 03:1008:567.3 ft
Jun 02 04:0709:547.5 ft
Jun 03 05:0310:517.6 ft
Jun 04 05:5811:467.8 ft
Jun 05 06:5312:407.8 ft
Jun 06 07:4801:347.9 ft
Jun 07 08:2302:287.8 ft
Jun 08 09:1703:227.7 ft
Jun 09 10:1104:177.6 ft
Jun 10 11:0505:147.5 ft
Jun 11 12:0106:097.5 ft
Jun 12 12:5507:047.5 ft
Jun 13 01:4807:577.5 ft
Jun 14 02:3908:276.7 ft
Jun 15 03:2609:166.7 ft
Jun 16 04:1110:026.8 ft
Jun 17 04:5310:447.0 ft
Jun 18 05:3311:247.1 ft
Jun 19 06:1212:037.2 ft
Jun 20 06:5112:417.4 ft
Jun 21 07:3001:197.5 ft
Jun 22 07:5701:587.6 ft
Jun 23 08:3602:387.7 ft
Jun 24 09:1703:227.8 ft
Jun 25 10:0204:107.9 ft
Jun 26 10:5205:027.9 ft
Jun 27 11:4705:598.0 ft
Jun 28 12:4606:598.1 ft
Jun 29 01:4808:008.2 ft
Jun 30 02:5108:377.0 ft
July 2012
  Low Tide High Tide Height
Jul 01 03:5109:397.2 ft
Jul 02 04:5010:377.5 ft
Jul 03 05:4511:327.7 ft
Jul 04 06:3912:257.8 ft
Jul 05 07:3201:167.9 ft
Jul 06 08:0202:067.9 ft
Jul 07 08:5002:557.8 ft
Jul 08 09:3903:457.7 ft
Jul 09 10:2804:357.5 ft
Jul 10 11:1905:277.4 ft
Jul 11 12:1106:207.3 ft
Jul 12 01:0507:137.3 ft
Jul 13 01:5708:057.4 ft
Jul 14 02:4808:366.5 ft
Jul 15 03:3609:256.7 ft
Jul 16 04:2110:116.9 ft
Jul 17 05:0410:537.2 ft
Jul 18 05:4511:337.4 ft
Jul 19 06:2512:127.6 ft
Jul 20 07:0612:517.8 ft
Jul 21 07:4701:318.0 ft
Jul 22 08:0902:128.1 ft
Jul 23 08:5102:568.1 ft
Jul 24 09:3603:458.1 ft
Jul 25 10:2704:388.0 ft
Jul 26 11:2505:378.0 ft
Jul 27 12:2806:417.9 ft
Jul 28 01:3507:468.0 ft
Jul 29 02:4008:256.9 ft
Jul 30 03:4309:287.2 ft
Jul 31 04:4010:257.5 ft
August 2012
  Low Tide High Tide Height
Aug 01 05:3411:187.8 ft
Aug 02 06:2512:088.0 ft
Aug 03 07:1312:548.0 ft
Aug 04 08:0001:398.0 ft
Aug 05 08:2102:247.9 ft
Aug 06 09:0403:087.7 ft
Aug 07 09:4903:547.5 ft
Aug 08 10:3604:427.3 ft
Aug 09 11:2605:347.2 ft
Aug 10 12:1906:277.2 ft
Aug 11 01:1507:217.3 ft
Aug 12 02:0907:546.5 ft
Aug 13 03:0008:466.8 ft
Aug 14 03:4809:347.1 ft
Aug 15 04:3410:187.4 ft
Aug 16 05:1611:007.7 ft
Aug 17 05:5911:418.0 ft
Aug 18 06:4112:218.2 ft
Aug 19 07:2401:028.4 ft
Aug 20 08:1001:468.5 ft
Aug 21 08:2602:328.4 ft
Aug 22 09:1403:228.3 ft
Aug 23 10:0804:198.1 ft
Aug 24 11:1005:217.9 ft
Aug 25 12:1706:287.8 ft
Aug 26 01:2707:377.8 ft
Aug 27 02:3408:167.0 ft
Aug 28 03:3609:187.3 ft
Aug 29 04:3110:137.7 ft
Aug 30 05:2211:027.9 ft
Aug 31 06:0811:478.1 ft
September 2012
  Low Tide High Tide Height
Sep 01 06:5212:308.1 ft
Sep 02 07:3501:118.1 ft
Sep 03 07:4901:518.0 ft
Sep 04 08:2902:327.8 ft
Sep 05 09:1003:137.6 ft
Sep 06 09:5403:587.4 ft
Sep 07 10:4204:477.2 ft
Sep 08 11:3505:417.2 ft
Sep 09 12:3206:367.2 ft
Sep 10 01:2907:327.3 ft
Sep 11 02:2308:057.0 ft
Sep 12 03:1408:557.3 ft
Sep 13 04:0109:417.7 ft
Sep 14 04:4710:258.1 ft
Sep 15 05:3111:088.4 ft
Sep 16 06:1611:518.7 ft
Sep 17 07:0212:358.8 ft
Sep 18 07:5001:218.8 ft
Sep 19 08:0402:108.7 ft
Sep 20 08:5603:048.4 ft
Sep 21 09:5404:038.1 ft
Sep 22 10:5905:087.8 ft
Sep 23 12:0906:177.6 ft
Sep 24 01:2007:277.6 ft
Sep 25 02:2608:057.2 ft
Sep 26 03:2609:047.6 ft
Sep 27 04:1809:567.9 ft
Sep 28 05:0610:428.1 ft
Sep 29 05:4911:258.2 ft
Sep 30 06:3012:048.2 ft
October 2012
  Low Tide High Tide Height
Oct 01 07:0912:428.1 ft
Oct 02 07:4701:208.0 ft
Oct 03 07:5601:577.8 ft
Oct 04 08:3502:377.7 ft
Oct 05 09:1703:197.5 ft
Oct 06 10:0304:057.3 ft
Oct 07 10:5404:567.2 ft
Oct 08 11:5005:517.2 ft
Oct 09 12:4806:487.2 ft
Oct 10 01:4407:447.4 ft
Oct 11 02:3808:147.6 ft
Oct 12 03:2909:038.0 ft
Oct 13 04:1709:508.4 ft
Oct 14 05:0510:378.7 ft
Oct 15 05:5311:249.0 ft
Oct 16 06:4212:119.1 ft
Oct 17 07:3301:009.0 ft
Oct 18 07:4601:528.8 ft
Oct 19 08:4202:488.5 ft
Oct 20 09:4203:488.1 ft
Oct 21 10:4804:547.7 ft
Oct 22 11:5706:037.5 ft
Oct 23 01:0707:117.3 ft
Oct 24 02:1107:467.4 ft
Oct 25 03:0908:437.7 ft
Oct 26 04:0009:337.9 ft
Oct 27 04:4610:188.1 ft
Oct 28 05:2711:008.1 ft
Oct 29 06:0611:388.1 ft
Oct 30 06:4412:158.1 ft
Oct 31 07:2112:518.0 ft
November 2012
  Low Tide High Tide Height
Nov 01 07:5801:287.9 ft
Nov 02 08:0502:057.8 ft
Nov 03 08:4502:457.6 ft
Nov 04 08:2902:297.5 ft
Nov 05 09:1703:167.3 ft
Nov 06 10:1004:097.2 ft
Nov 07 11:0705:057.2 ft
Nov 08 12:0506:037.2 ft
Nov 09 01:0207:007.3 ft
Nov 10 01:5707:557.5 ft
Nov 11 02:5008:188.4 ft
Nov 12 03:4209:098.8 ft
Nov 13 04:3310:009.0 ft
Nov 14 05:2510:519.1 ft
Nov 15 06:1711:439.0 ft
Nov 16 07:1112:378.8 ft
Nov 17 08:0701:338.4 ft
Nov 18 08:2802:338.0 ft
Nov 19 09:3203:357.6 ft
Nov 20 10:3804:407.2 ft
Nov 21 11:4305:457.0 ft
Nov 22 12:4606:476.9 ft
Nov 23 01:4407:446.9 ft
Nov 24 02:3508:057.7 ft
Nov 25 03:2108:517.8 ft
Nov 26 04:0309:337.9 ft
Nov 27 04:4310:137.9 ft
Nov 28 05:2010:507.9 ft
Nov 29 05:5611:267.9 ft
Nov 30 06:3312:027.9 ft
December 2012
  Low Tide High Tide Height
Dec 01 07:0912:397.8 ft
Dec 02 07:4701:177.7 ft
Dec 03 08:0001:587.5 ft
Dec 04 08:4502:437.3 ft
Dec 05 09:3503:327.2 ft
Dec 06 10:3004:277.0 ft
Dec 07 11:2905:256.9 ft
Dec 08 12:2906:266.9 ft
Dec 09 01:2907:267.0 ft
Dec 10 02:2707:518.2 ft
Dec 11 03:2308:478.5 ft
Dec 12 04:1709:428.8 ft
Dec 13 05:1010:368.8 ft
Dec 14 06:0211:298.8 ft
Dec 15 06:5512:238.6 ft
Dec 16 07:4801:178.2 ft
Dec 17 08:1102:137.8 ft
Dec 18 09:1003:117.3 ft
Dec 19 10:1004:106.9 ft
Dec 20 11:1205:116.6 ft
Dec 21 12:1306:116.4 ft
Dec 22 01:1107:096.3 ft
Dec 23 02:0408:026.4 ft
Dec 24 02:5308:207.4 ft
Dec 25 03:3609:057.5 ft
Dec 26 04:1709:467.7 ft
Dec 27 04:5510:257.7 ft
Dec 28 05:3111:027.8 ft
Dec 29 06:0711:387.8 ft
Dec 30 06:4212:157.8 ft
Dec 31 07:1712:527.7 ft