Dictionary term
Diurnal Tide
Direct answer
Diurnal Tide: A Diurnal Tide is a tidal pattern with one high water and one low water during a lunar day.
A Diurnal Tide has one principal high and one principal low each lunar day.
- Source
- The Great Almanac Dictionary
- Category
- Seasons & Earth Almanac
- Also appears in
- Seasons & Earth Almanac
- Aliases
- None listed
- Last updated
- 2026-07-16
Quick reference
- Use when
- Use Diurnal Tide when reading station predictions in regions where once-daily constituents dominate.
- Do not use it for
- Do not infer the local tide type from latitude alone; consult an official station analysis.
- Reference category
- Seasons & Earth Almanac
- Related terms
- Semidiurnal Tide, Mixed Tide, Astronomical Season, Equinox
The story behind Diurnal Tide
Global tide mapping showed that basin shape and constituent response produce strongly diurnal regimes in some seas and gulfs.
Diurnal Tide in spiritual tradition
Spiritually, a diurnal tide shows that one global forcing can create different local rhythms.
The Great Almanac frames Diurnal Tide with educational restraint. Mystical or symbolic language may be meaningful, but it should not be exaggerated into certainty, panic, or permission to ignore ordinary responsibility.
Diurnal Tide in the Bible
This is a factual calendar, astronomy, Earth-science, cultural-history, or observational reference. It can support wonder and practical planning without becoming a claim of fate, spiritual causation, or private revelation.
Diurnal Tide in numerology
Diurnal Tide is not a numerology claim. Any numbers attached to it should retain their ordinary scientific, calendrical, navigational, or historical meaning unless a separate symbolic interpretation is clearly labeled.
Why Diurnal Tide matters
Its longer single cycle differs substantially from the twice-daily pattern many visitors expect.
Example in a reading: Parts of the Gulf of Mexico commonly experience a predominantly Diurnal Tide.
Interpretive caution: Do not infer the local tide type from latitude alone; consult an official station analysis.
How Diurnal Tide is used in a reading
Use Diurnal Tide when reading station predictions in regions where once-daily constituents dominate.
Where interpretation stops
Diurnal Tide is presented as sourced astronomy, calendrical, Earth-science, cultural, or instrument-history reference. Definitions should distinguish measured phenomena from civil convention and historical interpretation, preserve location and time dependencies, and avoid turning factual sky data into a deterministic personal claim.
Sources and editorial method
Research references used for this entry include:
- NOAA Tides and Currents Glossary - Operational definitions for tides, tidal currents, ranges, datums, bores, and amphidromic systems.
The page starts with a direct definition, then separates use, example, caution, spiritual meaning, and historical context. For astrology, occult, demonology, curse, and spiritual warfare terms, the editorial rule is to explain the term without making fear-based, fatalistic, medical, legal, financial, or ritual-instruction claims.
Continue learning
Continue into the live sky, space weather, universal timing, and the wider field surrounding the current season.
Open Worldwide WatchRelated terms
These related entries help place Diurnal Tide inside a wider reference cluster instead of leaving it as a standalone keyword.
