WAVE OBSERVATIONS 10-WEEK STUDY BEACH EVALUATION PROGRAM 

 NORTH PLUM ISLAND, MASSACHUSETTS 



Date 



Time 

 1400 



Period 

 8.5 



Height 

 4 



Direction 

 3 



Type 

 SP 



Remarks 



01Mar68 



Overcase, snow, high wind. 



02Mar68 



1430 



6.7 



6 



2 



PL 





03Mar68 



1500 



8.1 



1 



2.5 



PL 





04Mar68 



1600 



10.0 



0.5 



3 



PL 





05Mar68 



1745 



10.0 



1 



3 



SU 





06Mar68 



1700 



8.9 



1.5 



2 



PL 





07Mar68 



1200 



7.5 



1 



4 



PL 





08Mar68 



1500 



6.9 



2 



3 



SU 





09Mar68 



1730 



9.0 



1 



2.5 



PL 





10Mar68 



1600 



10.0 



0.5 



3 



SP 



Heavy fog 



HMar68 



0745 



8.3 



1.5 



3 



SP 





12Mar68 



0800 



7.5 



3 



2 



SP 



NE wind, superimposed chop 



13Mar68 



1055 



7.3 



7 



2 



SP 



NE wind, rain, snow. 



14Mar68 



1055 



7.7 



2 



3 



PL 





15Mar68 



1030 



7.5 



1 



3 



SP 



SW wind, clear. 



16Mar68 



1300 



6.0 



1 



3 



SP 



S wind, overcast, haze. 



17Mar68 



1530 



6.5 



2.5 



2.3 



SP 



Heavy rain, low visibility 



18Mar68 



1530 



7.0 



3 



3 



SP 



Fog, mist 



19Mar68 



1300 



7.5 



3 



3 



SP 



Fog, mist 



20Mar68 



1030 



7.2 



3 



3 



SP 



Fog, mist 



21Mar68 



1130 



8.0 



2 



3 



SP 



Fog, mist 



22Mar68 



0630 



8.0 



2 



3 



SP 



Fog, mist 



23Mar68 



0745 



8.1 



2 



3 



SP 



Fog, mist 



24Mar68 



0840 



8.4 



2 



3 



SU 



Superimposed chop 



25Mar68 



0925 



8.6 



1 



3 



SU 



Winds out of NW 



26Mar68 



0930 



9.0 



0.5 



4 



SU 



Wind out of SW 



27Mar68 



1600 



7.5 



1 



4 



SU 



Wind out of SSW 



28Mar68 



1200 



8.5 



0.5 



3 



SP 



Wind out of NNW 



29Mar68 



1200 



9.5 



0.5 



4 



PL 



Calm wind 



30Mar68 



0800 



8.0 



1 



4 



SU 



Wind out of - SE 



31Mar68 



1230 



8.9 



1 



3 



SU 





01Apr68 



1630 



9.0 



1 



4 



SU 





02Apr68 



1200 



8.6 



1 



3 



SU 





03Apr68 



1545 



7.9 



0.5 



3 



SU 





04Apr68 



1418 



8.7 



0.5 



4 



SU 





05Apr68 



1200 



9.0 



0.5 



3 



SU 





06Apr68 



1330 



7.9 



1 



4 



SP 





07Apr68 



1021 



7.6 



1 



3 



SU 





08Apr68 



1200 



8.0 



1 



4 



SU 





09Apr68 



0822 



7.5 



1 



3 



SU 





10Apr68 



0920 



7.9 



1 



3 



SP 





HApr68 



1045 



8.2 



2 



3 



SU 





12Apr68 



1130 



7.0 









SP 





13Apr68 



1145 



7.9 



2 



3 



SU 





F-3 



