The wind typically picks up later in the afternoon in San Francisco Bay, meaning organisers might have the chance to push through the first of the two races, scheduled to start at 1.10pm local time, but getting two will be a struggle.
Should any races be postponed due to the weather, the earliest opportunity to sail them will be Tuesday's lay day.
If Team NZ don't close out the Cup match in the next two days, there will be at least one race scheduled for the reserve day to catch up on the race missed when OTUSA opted to play their postponement card on day three.
Regatta director Iain Murray said he has given the teams the option of not using the lay day to allow them the opportunity to rest.
"We've gone out to the teams to see if they have the appetite to actually race three consecutive days or whether they would prefer to let that go, I expect to have some feedback on that soon," he said.
However, to make any changes to the schedule, which was signed off by the competitors over a 12 months ago, both teams would have to agree. It is unlikely Team NZ would elect for a rest day, as it would only give the battling Oracle team further time to address their problems.