Tides Scout

Tides / Thailand / Prachuap Khiri Khan / Ko Lak

Ko Lak

Tide station

Ko Lak in Prachuap Khiri Khan, Thailand. Heights are metres above lowest astronomical tide, with the same height in feet. Tide times on this page are local time at this station (+07). If you are in another timezone, these clocks are not your phone's time.

Next low tide

0.9 m (2.9 ft)Tomorrow · 4:53 AM

Next high tide

2.1 m (6.9 ft)Tomorrow · 4:04 PM

Low tide is 12 hr 33 min from now and will drop 1.3 m (4.2 ft).

Tide stations 2Flood 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.

Now

Low tide is 12 hr 33 min from now and will drop 1.3 m (4.2 ft).

High and low tides for the next seven days
DayTideTimeHeight
Wednesday, October 21Low4:53 AM0.88 m (2.89 ft)
High4:04 PM2.09 m (6.86 ft)
Thursday, October 22Low5:30 AM1.01 m (3.32 ft)
High4:07 PM1.99 m (6.52 ft)
Friday, October 23Low5:50 AM1.18 m (3.88 ft)
High3:52 PM1.87 m (6.15 ft)
Saturday, October 24Low5:04 AM1.37 m (4.51 ft)
High3:04 PM1.78 m (5.84 ft)
Low11:14 PM1.37 m (4.49 ft)
Sunday, October 25High1:42 PM1.76 m (5.78 ft)
Low10:32 PM1.19 m (3.92 ft)
Monday, October 26High9:25 AM1.86 m (6.11 ft)
Low10:17 AM1.86 m (6.11 ft)
High11:42 AM1.86 m (6.12 ft)
Low10:39 PM0.99 m (3.25 ft)
Tuesday, October 27High9:33 AM2.08 m (6.83 ft)
See more tides through Sunday, November 29
High and low tides after the first week
DayTideTimeHeight
Tuesday, October 27Low11:04 PM0.80 m (2.63 ft)
Wednesday, October 28High10:10 AM2.27 m (7.44 ft)
Low11:40 PM0.65 m (2.14 ft)
Thursday, October 29High10:59 AM2.41 m (7.90 ft)
Friday, October 30Low12:24 AM0.56 m (1.83 ft)
High11:55 AM2.49 m (8.17 ft)
Saturday, October 31Low1:15 AM0.52 m (1.72 ft)
High12:57 PM2.52 m (8.26 ft)
Sunday, November 1Low2:09 AM0.55 m (1.80 ft)
High1:56 PM2.49 m (8.16 ft)
Monday, November 2Low3:04 AM0.63 m (2.08 ft)
High2:43 PM2.40 m (7.87 ft)
Tuesday, November 3Low3:56 AM0.78 m (2.56 ft)
High3:10 PM2.26 m (7.42 ft)
Wednesday, November 4Low4:37 AM0.99 m (3.23 ft)
High3:08 PM2.10 m (6.87 ft)
Thursday, November 5Low4:53 AM1.23 m (4.04 ft)
High2:37 PM1.95 m (6.39 ft)
Friday, November 6Low1:59 AM1.43 m (4.70 ft)
High1:30 PM1.88 m (6.17 ft)
Low10:25 PM1.29 m (4.24 ft)
Saturday, November 7High11:57 AM1.94 m (6.36 ft)
Low10:14 PM1.10 m (3.59 ft)
Sunday, November 8High10:41 AM2.08 m (6.83 ft)
Low10:19 PM0.92 m (3.02 ft)
Monday, November 9High9:55 AM2.23 m (7.33 ft)
Low10:33 PM0.79 m (2.58 ft)
Tuesday, November 10High9:55 AM2.36 m (7.73 ft)
Low10:54 PM0.70 m (2.29 ft)
Wednesday, November 11High10:16 AM2.44 m (8.00 ft)
Low11:20 PM0.65 m (2.14 ft)
Thursday, November 12High10:44 AM2.48 m (8.15 ft)
Low11:52 PM0.64 m (2.10 ft)
Friday, November 13High11:19 AM2.50 m (8.20 ft)
Saturday, November 14Low12:29 AM0.65 m (2.12 ft)
High11:57 AM2.50 m (8.19 ft)
Sunday, November 15Low1:07 AM0.67 m (2.21 ft)
High12:37 PM2.47 m (8.10 ft)
Monday, November 16Low1:47 AM0.72 m (2.37 ft)
High1:12 PM2.42 m (7.95 ft)
Tuesday, November 17Low2:25 AM0.80 m (2.62 ft)
High1:38 PM2.35 m (7.71 ft)
Wednesday, November 18Low2:55 AM0.91 m (2.99 ft)
High1:51 PM2.25 m (7.40 ft)
Thursday, November 19Low3:12 AM1.07 m (3.50 ft)
High1:52 PM2.14 m (7.02 ft)
Friday, November 20Low2:59 AM1.25 m (4.10 ft)
High1:30 PM2.03 m (6.66 ft)
Saturday, November 21Low12:02 AM1.40 m (4.60 ft)
High12:25 PM1.97 m (6.47 ft)
Low10:00 PM1.31 m (4.30 ft)
Sunday, November 22High11:08 AM2.02 m (6.62 ft)
Low9:27 PM1.12 m (3.68 ft)
Monday, November 23High10:06 AM2.15 m (7.06 ft)
Low9:35 PM0.91 m (2.99 ft)
Tuesday, November 24High9:19 AM2.34 m (7.67 ft)
Low10:03 PM0.72 m (2.36 ft)
Wednesday, November 25High9:37 AM2.51 m (8.23 ft)
Low10:40 PM0.57 m (1.88 ft)
Thursday, November 26High10:15 AM2.63 m (8.63 ft)
Low11:24 PM0.49 m (1.59 ft)
Friday, November 27High11:01 AM2.70 m (8.85 ft)
Saturday, November 28Low12:12 AM0.46 m (1.52 ft)
High11:52 AM2.70 m (8.86 ft)
Sunday, November 29Low1:01 AM0.51 m (1.67 ft)
High12:39 PM2.64 m (8.67 ft)

This water today

Sunrise is 6:11 AM, 78 minutes after the low at 4:53 AM. Anglers often fish the two hours around a turn that meets dawn. The tide at Ko Lak is falling toward a low of 0.9 m (2.9 ft) at 4:53 AM. The highest tide on this page is 2.7 m (8.9 ft) on Saturday, November 28, in 39 days. That is 0.5 m (1.6 ft) above today's higher high.

King tide and neap

The next king tide is Saturday, October 31, 2026. That is 11 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 Saturday, October 24, 2026. That is 4 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 Ko Lak. 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 65% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 6:11 AM and sunset is 6:00 PM. The tides are a low of 0.8 m (2.6 ft) at 4:09 AM and a high of 2.2 m (7.1 ft) at 3:43 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, 28°C, wind 7 kn S, rain 5.9 mm, pressure 1010 hPa (29.82 in), rising.

Wednesday

The moon is a waxing gibbous, about 75% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 6:11 AM and sunset is 6:00 PM. The tides are a low of 0.9 m (2.9 ft) at 4:53 AM and a high of 2.1 m (6.9 ft) at 4:04 PM. The high at 4:04 PM is 116 minutes before sunset. The forecast is Rain, 29°C, wind 7 kn NE, rain 5.3 mm.

Thursday

The moon is a waxing gibbous, about 83% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 6:11 AM and sunset is 5:59 PM. The tides are a low of 1.0 m (3.3 ft) at 5:30 AM and a high of 2.0 m (6.5 ft) at 4:07 PM. The high at 4:07 PM is 112 minutes before sunset. The forecast is Rain, 30°C, wind 10 kn NE, rain 7.6 mm.

Friday

The moon is a waxing gibbous, about 91% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 6:11 AM and sunset is 5:59 PM. The tides are a low of 1.2 m (3.9 ft) at 5:50 AM and a high of 1.9 m (6.1 ft) at 3:52 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, 30°C, wind 7 kn W, rain 8.5 mm.

Saturday

The moon is a waxing gibbous, about 96% lit. The larger tides fall nearer the new moon and the full moon. Sunrise is 6:11 AM and sunset is 5:59 PM. The tides are a low of 1.4 m (4.5 ft) at 5:04 AM, a high of 1.8 m (5.8 ft) at 3:04 PM, and a low of 1.4 m (4.5 ft) at 11:14 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, 29°C, wind 4 kn W, rain 3.3 mm.

Wednesday and Thursday are the days in this snapshot where a turn meets sunrise or sunset.

Average tide levels

Mean tide range
0.76 m (2.49 ft)
Mean high water
1.86 m (6.09 ft)
Mean low water
1.10 m (3.60 ft)
Mean sea level
1.46 m (4.79 ft)

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

Sun and moon

Dawn
5:49 AM
Blue hour, morning
5:49 AM to 5:58 AM
Golden hour, morning
5:58 AM to 6:39 AM
Sunrise
6:11 AM
Solar noon
12:06 PM
Golden hour, evening
5:32 PM to 6:13 PM
Sunset
6:00 PM
Blue hour, evening
6:13 PM to 6:22 PM
Dusk
6:22 PM
Last light
7:11 PM
Day length
11 hours 50 minutes
Moon
First Quarter, about 65% lit
Moonrise
1:51 PM
Moonset
12:54 AM

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 28°C

    Rain

    7 kn S · Rain 5.9 mm · 1010 hPa (29.82 in), rising

  • Wednesday 29°C

    Rain

    7 kn NE · Rain 5.3 mm

  • Thursday 30°C

    Rain

    10 kn NE · Rain 7.6 mm

  • Friday 30°C

    Rain

    7 kn W · Rain 8.5 mm

  • Saturday 29°C

    Rain

    4 kn W · Rain 3.3 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.

On the water nearby

The closest named places from OpenStreetMap. A place with no name on that map is left off. Private and customer-only launches are labeled.

Beaches

  • หาดอ่าวมะนาว1.1 mi
  • หาดอ่าวมะนาว2.1 mi
  • หาดหวากอ7.0 mi

Parks

  • อุทยานประวัติศาสตร์ กองบิน 50.7 mi
  • สวนสาธารณะเฉลิมพระเกียรติ ร.91.8 mi
  • สวนสาธารณะรวมใจเกาะหลัก2.4 mi
  • ที่สาธารณะบ้านอ่าวคั่นกระได4.7 mi
  • สวนที่พักริมทางรัชมังคลาภิเษก5.3 mi
  • อำเภอเมืองประจวบคีรีขันธ์ จังหวัด ประจวบคีรีขันธ์ ไทย6.6 mi

Nature reserves

  • Thung Lak Met5.0 mi

Nearby tide stations

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