Western Sea Observatory / Almanac sheet

Harbour Ledger

Issue No. VII / Spring tides

High Water

A 01

Port	Time	Ft.
Low Quay	03:18	18.6
East Bar	03:42	17.9
North Pier	04:05	19.2
Black Reach	04:31	16.8
Grain Head	05:02	18.1
Old Basin	05:26	15.7
West Ferry	05:51	16.4
Long Lock	06:14	14.9
Sound Gate	06:38	17.1
Inner Roads	07:03	18.8
Lower Pool	07:29	15.3
Harbour Light	07:54	16.6
South Buoy	08:17	17.5
Outer Sand	08:41	14.8
Forth Bank	09:04	16.2

New

Wax

Full

Wane

Port figures and lunar corrections

High Water
Index

A quiet register of harbour time, ruled in sea-green ink and warmed by parchment figures for pilots, clerks, and night watches.

Moon age13 d 08 h

Range18 ft 6 in

Slack01 h 12 m

Meridian51 deg N

Low Water

B 14

Port	Time	Ft.
Low Quay	09:42	3.1
East Bar	10:07	3.4
North Pier	10:28	2.8
Black Reach	10:54	4.2
Grain Head	11:17	3.7
Old Basin	11:46	4.9
West Ferry	12:09	4.3
Long Lock	12:35	5.1
Sound Gate	13:02	3.8
Inner Roads	13:27	2.9
Lower Pool	13:51	4.6
Harbour Light	14:16	4.1
South Buoy	14:39	3.5
Outer Sand	15:04	5.2
Forth Bank	15:31	4.4

Neap

Spring

Dark

Rise

This is the Tide Table Almanac design system, applied by Curio Design — a design-style library for AI agents. Full Tide Table Almanac guide → designbycurio.com/learn/tide-table-almanac