Solent tidal-stream timing corrections

Put each tide-atlas stage on the correct clock time

Solent tide books organise tidal-stream information by hours before and after Portsmouth high water. The stream pattern remains useful, but the clock time assigned to each HW± stage changes as the real tidal cycle lengthens or shortens. Tidal Deltas calculates that selected-day timing correction.

• • Select one date at a time.
• • View corrected HW/LW timing windows.
• • Automatically match clock time to tide-cycle stage.
• • Keep detailed annual data protected.