NJ Transit said its crews are "working around the clock to make repairs."
For complete schedule details CLICK HERE
LIRR's Port Jefferson branch is back on track after a downed tree caused signal problems between Hicksville and Huntington.
The tree was caught in electrical wires east of Syosset. There was also a lightning strike that damaged a signal substation near Cold Spring Harbor.
The problems were fixed before 6 a.m. on Thursday.
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