Mera

Tide station

Mera in Chiba, Japan. Heights are metres above chart datum, with the same height in feet. Tide times on this page are local time at this station (JST). If you are in another timezone, these clocks are not your phone's time.

Next low tide

1.1 m (3.6 ft)Today · 7:41 PM

Next high tide

1.1 m (3.7 ft)Today · 11:15 PM

Low tide is 3 hr 22 min from now and will drop 0.1 m (0.4 ft).

Tide stations 187Flood gauges 0

Tide station

Predicted rise and fall

This column is the predicted rise and fall from the moon and the sun, in metres and in feet. It is not a flood warning, and it is not the depth under the boat. The clocks are local time at this station.

Low tide is 3 hr 22 min from now and will drop 0.1 m (0.4 ft).

High and low tides for the next seven days
Day	Tide	Time	Height
Tuesday, October 20	Low	7:41 PM	1.08 m (3.55 ft)
Tuesday, October 20	High	11:15 PM	1.13 m (3.72 ft)
Wednesday, October 21	Low	6:45 AM	0.55 m (1.80 ft)
	High	2:09 PM	1.32 m (4.33 ft)
	Low	8:02 PM	0.93 m (3.06 ft)
Thursday, October 22	High	1:09 AM	1.20 m (3.95 ft)
	Low	7:38 AM	0.53 m (1.75 ft)
	High	2:25 PM	1.38 m (4.51 ft)
	Low	8:28 PM	0.77 m (2.51 ft)
Friday, October 23	High	2:10 AM	1.31 m (4.29 ft)
	Low	8:20 AM	0.53 m (1.75 ft)
	High	2:44 PM	1.44 m (4.72 ft)
	Low	8:56 PM	0.59 m (1.93 ft)
Saturday, October 24	High	2:59 AM	1.41 m (4.62 ft)
	Low	8:58 AM	0.56 m (1.82 ft)
	High	3:04 PM	1.50 m (4.93 ft)
	Low	9:27 PM	0.41 m (1.36 ft)
Sunday, October 25	High	3:44 AM	1.49 m (4.90 ft)
	Low	9:34 AM	0.60 m (1.98 ft)
	High	3:27 PM	1.56 m (5.12 ft)
	Low	9:59 PM	0.26 m (0.84 ft)
Monday, October 26	High	4:28 AM	1.55 m (5.09 ft)
	Low	10:09 AM	0.68 m (2.22 ft)
	High	3:52 PM	1.60 m (5.26 ft)
	Low	10:33 PM	0.13 m (0.43 ft)
Tuesday, October 27	High	5:13 AM	1.57 m (5.17 ft)
	Low	10:44 AM	0.77 m (2.53 ft)
	High	4:18 PM	1.63 m (5.35 ft)

See more tides through Sunday, November 29

High and low tides after the first week
Day	Tide	Time	Height
Tuesday, October 27	Low	11:10 PM	0.05 m (0.16 ft)
Wednesday, October 28	High	6:01 AM	1.55 m (5.10 ft)
	Low	11:19 AM	0.88 m (2.88 ft)
	High	4:46 PM	1.64 m (5.37 ft)
	Low	11:49 PM	0.02 m (0.07 ft)
Thursday, October 29	High	6:52 AM	1.49 m (4.89 ft)
	Low	11:54 AM	0.98 m (3.21 ft)
	High	5:16 PM	1.62 m (5.31 ft)
Friday, October 30	Low	12:33 AM	0.05 m (0.17 ft)
	High	7:51 AM	1.40 m (4.59 ft)
	Low	12:29 PM	1.07 m (3.50 ft)
	High	5:49 PM	1.57 m (5.15 ft)
Saturday, October 31	Low	1:22 AM	0.14 m (0.44 ft)
	High	9:04 AM	1.31 m (4.29 ft)
	Low	1:10 PM	1.13 m (3.72 ft)
	High	6:25 PM	1.49 m (4.89 ft)
Sunday, November 1	Low	2:20 AM	0.26 m (0.85 ft)
	High	10:40 AM	1.25 m (4.11 ft)
	Low	2:14 PM	1.17 m (3.83 ft)
	High	7:14 PM	1.37 m (4.51 ft)
Monday, November 2	Low	3:35 AM	0.39 m (1.29 ft)
	High	12:09 PM	1.25 m (4.10 ft)
	Low	4:27 PM	1.14 m (3.72 ft)
	High	8:42 PM	1.24 m (4.06 ft)
Tuesday, November 3	Low	5:07 AM	0.50 m (1.65 ft)
	High	12:59 PM	1.28 m (4.19 ft)
	Low	6:29 PM	0.98 m (3.23 ft)
	High	11:24 PM	1.17 m (3.83 ft)
Wednesday, November 4	Low	6:29 AM	0.58 m (1.89 ft)
	High	1:30 PM	1.32 m (4.32 ft)
	Low	7:30 PM	0.78 m (2.57 ft)
Thursday, November 5	High	1:20 AM	1.23 m (4.03 ft)
	Low	7:30 AM	0.64 m (2.10 ft)
	High	1:55 PM	1.37 m (4.51 ft)
	Low	8:14 PM	0.58 m (1.91 ft)
Friday, November 6	High	2:30 AM	1.32 m (4.32 ft)
	Low	8:17 AM	0.70 m (2.31 ft)
	High	2:20 PM	1.44 m (4.73 ft)
	Low	8:52 PM	0.40 m (1.32 ft)
Saturday, November 7	High	3:23 AM	1.40 m (4.58 ft)
	Low	8:55 AM	0.77 m (2.52 ft)
	High	2:45 PM	1.50 m (4.93 ft)
	Low	9:27 PM	0.26 m (0.85 ft)
Sunday, November 8	High	4:07 AM	1.45 m (4.76 ft)
	Low	9:30 AM	0.83 m (2.72 ft)
	High	3:09 PM	1.55 m (5.08 ft)
	Low	10:00 PM	0.16 m (0.53 ft)
Monday, November 9	High	4:46 AM	1.48 m (4.85 ft)
	Low	10:02 AM	0.88 m (2.89 ft)
	High	3:34 PM	1.57 m (5.15 ft)
	Low	10:32 PM	0.11 m (0.35 ft)
Tuesday, November 10	High	5:22 AM	1.48 m (4.87 ft)
	Low	10:33 AM	0.93 m (3.05 ft)
	High	3:59 PM	1.57 m (5.15 ft)
	Low	11:03 PM	0.08 m (0.28 ft)
Wednesday, November 11	High	5:59 AM	1.47 m (4.81 ft)
	Low	11:03 AM	0.97 m (3.19 ft)
	High	4:24 PM	1.55 m (5.08 ft)
	Low	11:34 PM	0.09 m (0.30 ft)
Thursday, November 12	High	6:35 AM	1.43 m (4.69 ft)
	Low	11:32 AM	1.01 m (3.31 ft)
	High	4:49 PM	1.51 m (4.96 ft)
Friday, November 13	Low	12:07 AM	0.12 m (0.41 ft)
	High	7:15 AM	1.38 m (4.52 ft)
	Low	12:02 PM	1.05 m (3.43 ft)
	High	5:15 PM	1.47 m (4.81 ft)
Saturday, November 14	Low	12:42 AM	0.18 m (0.59 ft)
	High	8:01 AM	1.32 m (4.33 ft)
	Low	12:34 PM	1.08 m (3.55 ft)
	High	5:43 PM	1.42 m (4.64 ft)
Sunday, November 15	Low	1:22 AM	0.25 m (0.83 ft)
	High	8:55 AM	1.27 m (4.16 ft)
	Low	1:12 PM	1.11 m (3.64 ft)
	High	6:14 PM	1.35 m (4.43 ft)
Monday, November 16	Low	2:07 AM	0.34 m (1.13 ft)
	High	10:01 AM	1.24 m (4.06 ft)
	Low	2:12 PM	1.12 m (3.69 ft)
	High	6:54 PM	1.27 m (4.16 ft)
Tuesday, November 17	Low	3:01 AM	0.44 m (1.45 ft)
	High	11:10 AM	1.23 m (4.05 ft)
	Low	4:04 PM	1.10 m (3.60 ft)
	High	8:00 PM	1.17 m (3.82 ft)
Wednesday, November 18	Low	4:09 AM	0.53 m (1.75 ft)
	High	12:00 PM	1.26 m (4.12 ft)
	Low	5:59 PM	0.99 m (3.24 ft)
	High	10:13 PM	1.08 m (3.56 ft)
Thursday, November 19	Low	5:22 AM	0.61 m (2.00 ft)
	High	12:35 PM	1.29 m (4.25 ft)
	Low	6:59 PM	0.82 m (2.70 ft)
Friday, November 20	High	12:29 AM	1.10 m (3.62 ft)
	Low	6:30 AM	0.67 m (2.20 ft)
	High	1:05 PM	1.35 m (4.42 ft)
	Low	7:42 PM	0.64 m (2.09 ft)
Saturday, November 21	High	1:53 AM	1.20 m (3.93 ft)
	Low	7:27 AM	0.72 m (2.37 ft)
	High	1:34 PM	1.41 m (4.63 ft)
	Low	8:20 PM	0.44 m (1.45 ft)
Sunday, November 22	High	2:54 AM	1.31 m (4.30 ft)
	Low	8:17 AM	0.78 m (2.55 ft)
	High	2:04 PM	1.48 m (4.85 ft)
	Low	8:59 PM	0.25 m (0.84 ft)
Monday, November 23	High	3:46 AM	1.41 m (4.63 ft)
	Low	9:02 AM	0.83 m (2.74 ft)
	High	2:36 PM	1.54 m (5.06 ft)
	Low	9:39 PM	0.10 m (0.31 ft)
Tuesday, November 24	High	4:35 AM	1.49 m (4.88 ft)
	Low	9:45 AM	0.89 m (2.93 ft)
	High	3:10 PM	1.59 m (5.23 ft)
	Low	10:20 PM	-0.02 m (-0.08 ft)
Wednesday, November 25	High	5:24 AM	1.52 m (4.99 ft)
	Low	10:27 AM	0.95 m (3.12 ft)
	High	3:46 PM	1.62 m (5.33 ft)
	Low	11:02 PM	-0.09 m (-0.29 ft)
Thursday, November 26	High	6:13 AM	1.51 m (4.97 ft)
	Low	11:08 AM	1.00 m (3.28 ft)
	High	4:24 PM	1.63 m (5.34 ft)
	Low	11:47 PM	-0.09 m (-0.31 ft)
Friday, November 27	High	7:04 AM	1.47 m (4.82 ft)
	Low	11:50 AM	1.04 m (3.40 ft)
	High	5:05 PM	1.60 m (5.25 ft)
Saturday, November 28	Low	12:32 AM	-0.04 m (-0.13 ft)
	High	7:56 AM	1.41 m (4.61 ft)
	Low	12:35 PM	1.05 m (3.45 ft)
	High	5:49 PM	1.54 m (5.04 ft)
Sunday, November 29	Low	1:20 AM	0.07 m (0.23 ft)
	High	8:51 AM	1.34 m (4.39 ft)
	Low	1:28 PM	1.05 m (3.44 ft)

This water today

Sunrise is 5:50 AM, 55 minutes before the low at 6:45 AM. Anglers often fish the two hours around a turn that meets dawn. The tide at Mera is falling toward a low of 1.1 m (3.6 ft) at 7:41 PM. The highest tide on this page is 1.6 m (5.4 ft) on Wednesday, October 28, in 8 days. That is 0.4 m (1.3 ft) above today's higher high.

King tide and neap

The next king tide is Wednesday, October 28, 2026. That is 8 days from today. It is the highest high tide in the coming lunar cycle, about a month of tides. What a king tide is.

The next neap is Thursday, October 29, 2026. That is 9 days from today. That day has the smallest rise and fall in the coming two weeks, the opposite of a king tide.

Five-day fishing snapshot

This is the next five days at Mera. It uses the tide prediction at this station, the sun and moon at this coordinate, and the MET Norway forecast. A day is highlighted when a high or low falls within two hours of sunrise or sunset. Tide and sun times are local time at this station.

Tuesday

The moon is a waxing gibbous, about 64% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 5:50 AM and sunset is 5:01 PM. The tides are a low of 0.6 m (1.8 ft) at 5:30 AM, a high of 1.3 m (4.2 ft) at 1:55 PM, a low of 1.1 m (3.6 ft) at 7:41 PM, and a high of 1.1 m (3.7 ft) at 11:15 PM. No high or low this day falls within two hours of sunrise or sunset, so this day is not highlighted. The forecast is Partly cloudy, 25°C, wind 18 kn SW, rain 0.4 mm, pressure 1018 hPa (30.06 in), steady.

Wednesday

The moon is a waxing gibbous, about 74% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 5:51 AM and sunset is 4:59 PM. The tides are a low of 0.5 m (1.8 ft) at 6:45 AM, a high of 1.3 m (4.3 ft) at 2:09 PM, and a low of 0.9 m (3.1 ft) at 8:02 PM. No high or low this day falls within two hours of sunrise or sunset, so this day is not highlighted. The forecast is Rain, 26°C, wind 31 kn SW, rain 0.7 mm. That forecast is rough water.

Thursday

The moon is a waxing gibbous, about 83% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 5:52 AM and sunset is 4:58 PM. The tides are a high of 1.2 m (4.0 ft) at 1:09 AM, a low of 0.5 m (1.8 ft) at 7:38 AM, a high of 1.4 m (4.5 ft) at 2:25 PM, and a low of 0.8 m (2.5 ft) at 8:28 PM. No high or low this day falls within two hours of sunrise or sunset, so this day is not highlighted. The forecast is Clear, 24°C, wind 24 kn SW, rain 0.2 mm. That forecast is rough water.

Friday

The moon is a waxing gibbous, about 90% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 5:53 AM and sunset is 4:57 PM. The tides are a high of 1.3 m (4.3 ft) at 2:10 AM, a low of 0.5 m (1.8 ft) at 8:20 AM, a high of 1.4 m (4.7 ft) at 2:44 PM, and a low of 0.6 m (1.9 ft) at 8:56 PM. No high or low this day falls within two hours of sunrise or sunset, so this day is not highlighted. The forecast is Partly cloudy, 21°C, wind 18 kn NE, rain 0.4 mm.

Saturday

The moon is a waxing gibbous, about 95% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 5:54 AM and sunset is 4:56 PM. The tides are a high of 1.4 m (4.6 ft) at 2:59 AM, a low of 0.6 m (1.8 ft) at 8:58 AM, a high of 1.5 m (4.9 ft) at 3:04 PM, and a low of 0.4 m (1.4 ft) at 9:27 PM. The high at 3:04 PM is 112 minutes before sunset. The forecast is Rain, 21°C, wind 13 kn N, rain 19.9 mm.

Saturday is the day in this snapshot where a turn meets sunrise or sunset.

Average tide levels

Mean tide range: 0.79 m (2.60 ft)
Mean high water: 1.35 m (4.43 ft)
Mean low water: 0.56 m (1.83 ft)
Mean sea level: 0.94 m (3.08 ft)

These levels use the same zero as the tide table, chart datum. Each height is shown in metres and in feet. Mean tide range is the average rise from low to high.

Sun and moon

First light: 4:25 AM
Nautical twilight begins: 4:54 AM
Dawn: 5:23 AM
Blue hour, morning: 5:23 AM to 5:33 AM
Golden hour, morning: 5:33 AM to 6:24 AM
Sunrise: 5:49 AM
Solar noon: 11:26 AM
Golden hour, evening: 4:27 PM to 5:17 PM
Sunset: 5:02 PM
Blue hour, evening: 5:17 PM to 5:27 PM
Dusk: 5:27 PM
Nautical twilight ends: 5:57 PM
Last light: 6:26 PM
Day length: 11 hours 12 minutes
Moon: First Quarter, about 64% lit
Moonrise: 1:45 PM

The larger tides, called spring tides, fall near the new moon and the full moon. The smaller neap tides fall near the quarters. Light times are for this coordinate, in local time at this station.

Forecast

Tuesday 25°C
Partly cloudy
18 kn SW · Rain 0.4 mm · 1018 hPa (30.06 in), steady
Wednesday 26°C
Rain
31 kn SW · Rain 0.7 mm
Thursday 24°C
Clear
24 kn SW · Rain 0.2 mm
Friday 21°C
Partly cloudy
18 kn NE · Rain 0.4 mm
Saturday 21°C
Rain
13 kn N · Rain 19.9 mm

Data from MET Norway. Temperature is Celsius and wind is knots.

Hart-Davis, Michael; Dettmering, Denise; Seitz, Florian (2025). TICON-4: TIdal CONstants based on GESLA-4 sea-level records. SEANOE. https://doi.org/10.17882/109129. Licensed CC BY 4.0.

Nearby tide stations

Aburatsubo21 mi · Kanagawa
Kurihamako22 mi · Kanagawa
Okada27 mi · Tokyo
Yokosuka28 mi · Kanagawa
Katsuura28 mi · Chiba
Dainikaiho28 mi · Chiba

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