l'escargot
New member
Not when going thru Hurst & with a 3 kt boat speed, this + 0.75 against on way toward Hurst, will be significant & makes little sense!.
Portsmouth HW is 1537 and 4.2m on April 9th so not quite neaps. I would reckon on the ebb starting soon after 1400 and probably getting on for a knot and a half on the Hurst side by the time the OP gets there. If it is breezy from the west it will probably be getting a bit sloppy which could make things slower still.