Jelarji tides
Today, Thursday, October 29, 2026 · local time (CET) · Koper, Slovenia- 10:29 am3.1 ft
- 4:26 am1.2 ft
- 5:37 pm-0.1 ft
- Tide now
- 2.2 ft ↓ falling · low 4:26 am (1.2 ft)
- Coefficient
- 77 · average coefficient
- Range today
- 3.1 ft
Today there is high tide at 10:29 am (3.1 ft) and low tides at 4:26 am and 5:37 pm. Tide coefficient 77. Right now the tide is falling toward the low tide at 4:26 am. In Jelarji the tide is mixed: two high and two low tides a day, but of quite different heights. The next spring tides: from November 9 to 11.
Today's high and low tides
- ▼ Next low tide 4:26 am 1.2 ft
- ▲ High tide 10:29 am 3.1 ft · coef. 77
- ▼ Low tide 5:37 pm -0.1 ft
↓ Falling The tide is falling. 3 h 42 min to low tide at 4:26 am.
Tide coefficient 77 for the 10:29 am high tide. Average coefficient. The water rises and falls 3.1 ft between the highest high and the lowest low: a large range for this place. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides. What is the tide coefficient?
Heights above MLWS. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation.
Tides for the next 7 days
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Thu 29 | 6:40 am · 4:56 pm | Low tide 4:26 am · 1.2 ft | High tide 10:29 am · 3.1 ft | Low tide 5:37 pm · -0.1 ft | — | Coef. 77 | 85% | Major periods 1:28 am · 2:00 pm | Medium |
| Fri 30 | 6:41 am · 4:55 pm | High tide 12:17 am · 2.2 ft | Low tide 5:04 am · 1.4 ft | High tide 11:01 am · 2.8 ft | Low tide 6:29 pm · 0.2 ft | Coef. 67 | 76% | Major periods 2:32 am · 3:04 pm | Medium |
| Sat 31 | 6:43 am · 4:53 pm | High tide 1:35 am · 2.1 ft | Low tide 5:56 am · 1.7 ft | High tide 11:34 am · 2.5 ft | Low tide 7:40 pm · 0.5 ft | Coef. 48 | 66% | Major periods 3:35 am · 4:05 pm | Medium |
| Sun 1 | 6:44 am · 4:52 pm | High tide 3:49 am · 2.1 ft | Low tide 7:58 am · 1.9 ft | High tide 12:23 pm · 2.1 ft | Low tide 9:22 pm · 0.6 ft | Coef. 31 | Last quarter | Major periods 4:34 am · 5:02 pm | Medium |
| Mon 2 | 6:46 am · 4:51 pm | High tide 5:14 am · 2.4 ft | Low tide 12:05 pm · 1.6 ft | High tide 4:14 pm · 1.8 ft | Low tide 10:49 pm · 0.6 ft | Coef. 40 | 43% | Major periods 5:29 am · 5:54 pm | Medium |
| Tue 3 | 6:47 am · 4:49 pm | High tide 5:56 am · 2.7 ft | Low tide 12:45 pm · 1.2 ft | High tide 5:56 pm · 1.9 ft | Low tide 11:44 pm · 0.5 ft | Coef. 58 | 33% | Major periods 6:18 am · 6:42 pm | Medium |
| Wed 4 | 6:48 am · 4:48 pm | High tide 6:27 am · 2.9 ft | Low tide 1:15 pm · 0.7 ft | High tide 6:50 pm · 2.1 ft | — | Coef. 73 | 23% | Major periods 7:05 am · 7:27 pm | Medium |
▲ high tide · ▼ low tide · heights above MLWS. Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Tide coefficient and range in October
The biggest tides of the month came from October 9 to 10 (coefficient 108, 3.6 ft range). The smallest, on October 3 (coefficient 20, 1.5 ft).
Type of tide
In Jelarji the tide is mixed: two high and two low tides a day, but of quite different heights. Types of tides
2026 extremes: the highest tide of the year is on October 26 (3.4 ft) and the lowest, on July 15 (-1.0 ft).
Reference levels
- Highest astronomical tide (HAT)3.6 ft
- Mean higher high water (MHHW)2.7 ft
- Mean high water (MHW)2.3 ft
- Mean sea level (MSL)1.3 ft
- Mean low water (MLW)0.4 ft
- Mean lower low water (MLLW)-0.2 ft
- Lowest astronomical tide (LAT)-1.1 ft
Heights above MLWS.
Questions about the tides in Jelarji
What time is high tide today in Jelarji?
High tide today is at 10:29 am (3.1 ft). Low tide is at 4:26 am and 5:37 pm.
What time is high tide tomorrow in Jelarji?
On Friday, October 30, high tide at 12:17 am and 11:01 am and low tide at 5:04 am and 6:29 pm.
What is today's tide coefficient?
77: average coefficient. 70 is an average tide here; 90 and above means spring tides; below 45, neap tides.
When are the next spring tides?
From November 9 to 11, after the new or full moon.
How many tides a day are there in Jelarji?
The tide is mixed: two high and two low tides a day, but of quite different heights. Each high tide comes about 50 minutes later than the day before.
What are the heights measured from?
From MLWS. That is why a low tide can be negative: that day the water drops below that zero.
Can I use these tides for navigation?
No. They are astronomical predictions for planning fishing and outings; for navigation use official publications and nautical charts.
More about Jelarji today
Tides near Jelarji
Each place with its own tide station; next to it, the time of its first high tide today.
Learn more
Tides from the Trieste station (TICON-4), 4.8 mi from Jelarji. Times and heights are its predictions. Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data