In last night's diary entry, Pepys tells how he had drafted a new paper on victualling the fleet, and was waiting for the King to come out of chapel to show it to him, when there came "people out of the Parke, telling us that the guns are heard plain. And so every body to the Parke, and by and by the chappell done, and the King and Duke into the bowling-green, and upon the leads [the roof], whither I went, and there the guns were plain to be heard."
Once again, battle is raging at sea, and the government have no idea how it is going. Pepys hangs around court as long as seems practical (getting some of the King's food and drink - the latter actually cooled with ice, an unthinkable luxury). But the working day is disrupted beyond repair.
So Pepys checks in with three of his lovers, and ends up going home with his wife. (Who was "twatling" at Lady Penn's. Whatever that means.)
For future developments, check pepysdiary.