Daecheon-haesuyokjang today
- Beach tomorrow 11:00 am–3:00 pm Poor beach day · 4/10
- Tide now 22.5 ft ↑ rising · high 5:37 pm (25.1 ft)
- Best time to fish 4:40–6:10 pm good day · 7/10
- Waves · water 1.9 ft · 60 °F slight · 3.0 s from the south
- Wind · air 12 mph · 56 °F from the S, gusts 20 · overcast
- Sun 6:54 am–5:41 pm 10 h 48 min of daylight
- Moon 88% · 7:51 pm waning gibbous · rises at 7:51 pm
- Diving tomorrow 11:20 am–12:30 pm great day · 10/10
Today in Daecheon-haesuyokjang there are high tides at 5:00 am (21.9 ft) and 5:37 pm (25.1 ft) and low tides at 11:09 am and 11:50 pm. Tide coefficient 100. Right now the tide is rising toward the high tide at 5:37 pm. The sun rises at 6:54 am and sets at 5:41 pm: 10 h 48 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 7:51 pm. Major solunar periods run from 1:37 am to 3:37 am and from 2:09 pm to 4:09 pm. The next spring tides arrive from October 27 to 29. The sea is slight, with 1.9 ft waves. There's a gentle breeze from the south (12 mph). Overcast, 56 °F.
Beach day in Daecheon-haesuyokjang
Is it a beach day?
- Onshore breeze (12 mph)
- Calm for swimming: 1.8 ft waves
- Low tide at 11:09 am: more sand
- Cloudy (99% cloud cover)
- Feels like 49 °F: chilly for the beach
- 59% chance of rain
Today, hour by hour
- Swimming Calm · 1.8 ft
1.8 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.
- Water 60 °F
Cold: ease in slowly.
- Sun & sunscreen UV 1 · SPF 15
Max UV 1 (low): SPF 15 sunscreen.
- Wind 12 mph
Onshore breeze (12 mph).
- Tide & sand 11:50 pm
Low tide at 11:09 am and 11:50 pm: that's when there's the most sand. High tide at 5:00 am and 5:37 pm. Coefficient 100 (spring tides): little sand left at high tide.
We don't have data on jellyfish, sargassum or beach closures: ask the lifeguard or check with the local beach authority. How it works · The next 7 days
About Daecheon-haesuyokjangThe beach
5.5 mi from Boryeong. Tides, weather and sun in Boryeong →
- Restrooms
- Parking
Amenities from OpenStreetMap: some may be missing or out of date. See on OpenStreetMap · Fix on OpenStreetMap
Beaches near Daecheon-haesuyokjang
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Yongdu Beach 3.9 mi · SE
- Restrooms
- 저두해수욕장 4.5 mi · NW
- Muchangpo Beach 4.8 mi · S
- Restrooms
- Parking
- 원산도해수욕장 5.8 mi · NW
- Restrooms
- Parking
- 몽돌자갈밭해변 6.1 mi · NW
Named beaches within 6.2 mi, nearest first. Amenities from OpenStreetMap: some may be missing or out of date. View on OpenStreetMap · Add or fix on OpenStreetMap
Beaches and amenities: © OpenStreetMap contributors (ODbL).
Webcams near Daecheon-haesuyokjang
Webcams provided by windy.com — add a webcam
Fishing in Daecheon-haesuyokjang today
Best time to fish
Solunar activity today: medium- High tide at 5:37 pm, coefficient 97
- Sunset at 5:41 pm, golden hour from 5:05 pm
- Falling pressure (−0.21 inHg in 24 h), light onshore wind (12 mph) and some swell (2.0 ft waves) to stir the water
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 100 (big spring tides)
Your day at a glance
The best window, 4:40 pm to 6:10 pm, combines the 5:37 pm high tide, sunset, falling pressure, a light onshore breeze and some swell. Also good from 10:10 am to 11:00 am, with the 11:09 am low tide, moonset, falling pressure and a light onshore breeze. Also good from 10:50 pm to 12:00 am, with the 11:50 pm low tide, falling pressure, a light onshore breeze and some swell.
Species with the most records nearby: striped mullet, Japanese seabass and red seabream. What you can catch
Tides in Daecheon-haesuyokjang
Today's high and low tides
- ▲ High tide 5:00 am 21.9 ft · coef. 100
- ▼ Low tide 11:09 am -0.1 ft
- ▲ Next high tide 5:37 pm 25.1 ft · coef. 97
- ▼ Low tide 11:50 pm 3.4 ft
↑ Rising The tide is rising. 1 h 21 min to high tide at 5:37 pm.
Tide coefficient 100 for the 5:00 am high tide and 97 for the 5:37 pm high tide. Big spring tides. The water rises and falls 25.2 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?
2026 extremes: the highest tide of the year is on April 20 (25.8 ft) and the lowest, on April 19 (-0.6 ft).
Semidiurnal: two high and two low tides a day, of similar height.
Heights above chart datum (CD), the zero of that port's nautical charts. Astronomical prediction: wind and air pressure can raise or lower the water by a few inches, and more in a storm. Not for navigation. chart datum (CD)
Tide coefficient and range in October
The biggest tides of the month came from October 27 to 28 (coefficient 103, 25.9 ft range). The smallest, from October 19 to 20 (coefficient 27, 7.7 ft).
Tide and solunar table · this week
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Thu 29 | 6:54 am · 5:41 pm | High tide 5:00 am · 21.9 ft | Low tide 11:09 am · -0.1 ft | High tide 5:37 pm · 25.1 ft | Low tide 11:50 pm · 3.4 ft | Coef. 100 | 88% | Major periods 1:37 am · 2:09 pm | Medium |
| Fri 30 | 6:55 am · 5:40 pm | High tide 5:40 am · 20.9 ft | Low tide 11:51 am · 0.7 ft | High tide 6:22 pm · 23.9 ft | — | Coef. 92 | 80% | Major periods 2:41 am · 3:13 pm | High |
| Sat 31 | 6:56 am · 5:39 pm | Low tide 12:36 am · 4.8 ft | High tide 6:24 am · 19.6 ft | Low tide 12:37 pm · 2.2 ft | High tide 7:14 pm · 22.3 ft | Coef. 80 | 69% | Major periods 3:45 am · 4:16 pm | Medium |
| Sun 1 | 6:57 am · 5:38 pm | Low tide 1:31 am · 6.4 ft | High tide 7:17 am · 18.0 ft | Low tide 1:32 pm · 4.0 ft | High tide 8:16 pm · 20.5 ft | Coef. 65 | 58% | Major periods 4:46 am · 5:14 pm | Medium |
| Mon 2 | 6:57 am · 5:37 pm | Low tide 2:39 am · 7.7 ft | High tide 8:27 am · 16.6 ft | Low tide 2:44 pm · 5.8 ft | High tide 9:34 pm · 19.1 ft | Coef. 51 | Last quarter | Major periods 5:41 am · 6:07 pm | Medium |
| Tue 3 | 6:58 am · 5:36 pm | Low tide 4:06 am · 8.2 ft | High tide 10:02 am · 16.0 ft | Low tide 4:18 pm · 6.9 ft | High tide 11:02 pm · 18.6 ft | Coef. 45 | 36% | Major periods 6:32 am · 6:56 pm | Medium |
| Wed 4 | 6:59 am · 5:35 pm | Low tide 5:35 am · 7.5 ft | High tide 11:41 am · 16.8 ft | Low tide 5:51 pm · 6.8 ft | — | Coef. 48 | 26% | Major periods 7:19 am · 7:42 pm | Medium |
▲ high tide · ▼ low tide · heights above chart datum (CD). Major periods: start time; they last 2 hours. Activity: based on the moon phase and the solunar periods.
Where this tide comes from
Daecheon-haesuyokjang has no station of its own, so we use the tide at Boryeong (KHOA), 6.7 mi away. On the open coast the difference is usually a few minutes and inches; inside estuaries, rivers and enclosed bays it can be much larger.
Station data attribution: Korea Hydrographic and Oceanographic Agency (해양수산부 국립해양조사원), harmonic constants of the TideBED reference ports (예측조위(타이드베드) 기준항 조화상수, 2025-08-12), station Boryeong (보령, DT_0025), https://www.data.go.kr/data/15145395/fileData.do. Free, no restrictions on use (이용허락범위 제한 없음). Modified by TidePlanet: M2, S2, K1 and O1 from KHOA, the other constituents of those bands inferred from them.
The sea at Daecheon-haesuyokjang
Sea stateSea state: slight
The waves you may find
- Most commonMost common0.9 ft
- Significant1.9 ft
- Highest expectedHighest4.0 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 4.0 ft. Before heading out, expect waves of up to 4.0 ft.
Wind on the coast and offshore
Cross-onshore wind. The coast faces southwest and the wind comes in from the sea at an angle: a bit more surf at the shore and drift along the coast, toward land.
Wave height, next 7 daysWaves, next 7 days
Waves stay much the same all week. The biggest waves arrive on Thursday 29: 2.8 ft with a period of 4 s, from the southwest (slight).
Water temperature
Water temperature →The satellite measured 7.0 °F more 2 days ago than the model gives now: the water is probably warmer than the forecast says.
Water temperature changes how fish behave: in very cold or very warm water they feed less. The water cools over the next few days: about 58.2 °F by Wednesday 4.
Water colder than normal for late October (−4.0 °F).
Satellite: NASA MUR (JPL MUR MEaSUREs, PO.DAAC), doi:10.5067/GHGMR-4FJ04. Sources and licenses
Water temperature →Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 4:15 pm (local time).
Surf in Daecheon-haesuyokjang today
Surf today
Flat- Barely any waves (0.4 ft sets): flat
- Light offshore wind (6 mph): it holds up and grooms the waves
- First or last light of the day
- Falling tide (low tide at 11:09 am)
It’s flat today: almost no waves reach this coast.
- Light: First light 6:27 am · sunrise 6:54 am · sunset 5:41 pm · last light 6:08 pm
- Tide: high 5:00 am (21.9 ft), low 11:09 am (-0.1 ft), high 5:37 pm (25.1 ft) and low 11:50 pm (3.4 ft). Every break has its own tide: some work at low tide and others at high tide. The tide doesn’t change the score here.
- Water at 60.3 °F: a 4/3 fullsuit.
- Energy: 0 kJ · Low power
Today’s surf at a glance
The best window, 6:27 am to 10:00 am, has light offshore wind, though with barely any waves.
An estimate for this stretch of coast, not for a specific break: every beach or reef works its own way (its tide, bottom and angle). Check it when you get there.
Follow the flags and the lifeguards, and don’t paddle out if the surf is above your level: this score is a guide, not a substitute for what you see when you get there.
Diving in Daecheon-haesuyokjang today
Diving and snorkeling today
Likely visibility: good- Slack water around low tide (11:09 am): little current from 10:50 am to 11:30 am
- 0.3 ft swell at 2 s from the northeast: barely any surge
- Light onshore wind (9 mph)
- 0.5 mph current toward the southwest, weak (model)
- Sun high: more light underwater
- Slack water today: high tide 5:00 am (4:40–5:20 am), low tide 11:09 am (10:50–11:30 am), high tide 5:37 pm (5:20–6:00 pm) and low tide 11:50 pm (11:30 pm–12:10 am)
- Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
- Water at 60.3 °F: a 7 mm wetsuit, with hood and booties.
- Snorkeling: good, calm sea and light wind.
- Night dive: dark from 6:08 pm. Waning gibbous (88%), rising at 7:51 pm: a bright night.
Your diving day at a glance
The best window, 10:30 am to 12:00 pm, combines slack water at low tide, little swell, light wind, weak current and the sun high.
Slack water comes from the tide: in inlets, channels and between islands the water can keep running for an hour or two after. Ask the local dive shop.
Never dive alone and check with the local dive shop: this rating is a guide, not a substitute for a professional.
Dive sites, wrecks and dive shops nearby
We have no dive sites, dive shops or wrecks on record within 12 mi of Daecheon-haesuyokjang.
If you know one, you can add it to OpenStreetMap and it will show up here after the next update. Missing one? Add it to OpenStreetMap
Sites: © OpenStreetMap contributors (ODbL).
Weather in Daecheon-haesuyokjang
Now in Daecheon-haesuyokjang
- Low / high
- 44 / 57 °F
- Rain
- 0.08 in · 86%
- Clouds
- 100%
- Humidity
- 62%
- Dew pointDew point
- 43 °F
- Visibility
- 15 mi
- UV indexUV
- 0 · low
- Air qualityAir
- Moderate · 41
- Saharan dust
- No
Pressure and fishing
- ↗ RisingRising Anglers say fish bite less for a while
- → SteadySteady Anglers expect normal activity
- ↘ FallingFalling · now Anglers say fish feed more before the change
Falling now (−0.05 inHg in 3 hours). Over the next 48 hours: +0.15 inHg. Falling pressure: anglers say fish feed more before the change. Fast changes, either way, tend to affect fishing.
Today, hour by hourHour by hour
Bars: mean wind. Dashed line: gusts. Arrows point where the wind blows to.
| Time | 12:00 am | 3:00 am | 6:00 am | 9:00 am | 12:00 pm | 3:00 pm | 6:00 pm | 9:00 pm |
|---|---|---|---|---|---|---|---|---|
| Sky | Clear | Overcast | Overcast | Overcast | Overcast | Overcast | Overcast | Light drizzle |
| Temperature | 47° | 44° | 45° | 51° | 53° | 56° | 55° | 56° |
| Wind (mph) | 4 NE | 4 ENE | 6 E | 6 SSE | 11 SSE | 11 S | 12 S | 11 S |
| Gusts | 9 | 9 | 11 | 11 | 19 | 20 | 20 | 21 |
| Waves | 0.6 ft | 0.5 ft | 0.3 ft | 0.5 ft | 1.0 ft | 1.7 ft | 2.1 ft | 2.8 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.01 in |
- 6:00 pm 55° 12 S 2.1 ft
- 9:00 pm 56° 11 S 2.8 ft
- 12:00 am 58° 5 SSW 2.4 ft
- 3:00 am 57° 4 SSE 1.8 ft
- 6:00 am 56° 2 NNW 1.5 ft
- 9:00 am 57° 1 N 1.4 ft
- 12:00 pm 62° 7 W 1.4 ft
- 3:00 pm 63° 9 WSW 1.2 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 29 | 44 / 57 °F | 12 mph SSE | 2.8 ft | 5:00 am · 5:37 pm | |
| Fri 30 | 56 / 63 °F | 9 mph WSW | 2.4 ft | 5:40 am · 6:22 pm | |
| Sat 31 | 48 / 61 °F | 11 mph NNW | 2.3 ft | 6:24 am · 7:14 pm | |
| Sun 1 | 47 / 58 °F | 8 mph ESE | 0.9 ft | 7:17 am · 8:16 pm | |
| Mon 2 | 50 / 61 °F | 14 mph NNW | 1.9 ft | 8:27 am · 9:34 pm | |
| Tue 3 | 42 / 58 °F | 7 mph SE | 1.2 ft | 10:02 am · 11:02 pm | |
| Wed 4 | 45 / 63 °F | 6 mph E | 0.5 ft | 11:41 am | |
| Thu 5 | 53 / 62 °F | 14 mph WSW | 2.9 ft | 12:17 am · 12:54 pm | |
| Fri 6 | 43 / 52 °F | 15 mph NNW | 3.4 ft | 1:14 am · 1:47 pm | |
| Sat 7 | 40 / 52 °F | 9 mph NE | 1.6 ft | 2:00 am · 2:31 pm | |
| Sun 8 | 38 / 52 °F | 20 mph NNW | 3.7 ft | 2:38 am · 3:08 pm | |
| Mon 9 | 35 / 53 °F | 14 mph NNW | 2.8 ft | 3:13 am · 3:43 pm | |
| Tue 10 | 49 / 54 °F | 14 mph WNW | 3.1 ft | 3:45 am · 4:16 pm | |
| Wed 11 | 51 / 59 °F | 9 mph SW | 1.4 ft | 4:17 am · 4:48 pm |
- Fri 30 Drizzle 56° / 63° 2.4 ft
- Sat 31 Overcast 48° / 61° 2.3 ft
- Sun 1 Light rain 47° / 58° 0.9 ft
- Mon 2 Light rain 50° / 61° 1.9 ft
- Tue 3 Partly cloudy 42° / 58° 1.2 ft
- Wed 4 Overcast 45° / 63° 0.5 ft
- Thu 5 Light drizzle 53° / 62° 2.9 ft
Each day comes from the best model covering this spot: regional ones first (HRRR and NBM in the U.S., AROME, ICON-EU), then ECMWF; day 16, NOAA GFS. Waves: Météo-France up to day 10, then ECMWF WAM, coarser and further offshore. High tides: our own tide calculation.
- Normal Today, cooler than normal for late October (−6.0 °F; normal high: 63 °F). Climate by month →
Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 4:15 pm (local time).
The sun in Daecheon-haesuyokjang
Sunrise and sunset
- First light 5:57 am
- Full dark 6:38 pm
- Civil dawn 6:27 am
- Civil dusk 6:08 pm
- Solar noon 12:18 pm (40° high)
- Daylight 10 h 48 min (−2 min)
- Evening golden hour 5:05 pm
- Full dark 6:38 pm
Golden hour and the day-night map
Today the sun is 92,344,060 mi away and looks 32′ 11″ across.
The moon in Daecheon-haesuyokjang
Moon phase and position
Today the moon is 226,480 mi away and looks 32′ 46″ across.
Solunar periods
Today's activity: medium- 1:37–3:37 am Major · the moon passes overhead · high activity
- 2:09–4:09 pm Major · the moon passes underfoot · high activity
- 9:55–10:55 am Minor · moonset · medium activity
- 7:21–8:21 pm Minor · moonrise · medium activity
According to solunar theory, fish feed more when the moon passes overhead or underfoot (major periods, about 2 h) and when it rises or sets (minor periods, 1 h). It works best around new and full moon.
Upcoming moon phases
2026 moon calendar →- Last quarter Mon, Nov 2 · 5:29 amNov 2 in 4 days
- New moon Mon, Nov 9 · 4:03 pmNov 9 in 11 days
- First quarter Tue, Nov 17 · 8:48 pmNov 17 in 19 days
- Full moon Tue, Nov 24 · 11:54 pmNov 24 in 26 days
Perigee on October 29, 226,426 mi away, coinciding with the spring tides from October 27 to 29: they will be stronger than usual.
Where to fish in Daecheon-haesuyokjang
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Jetty 5.7 mi
- 소도방파제 7.5 mi
- Daecheon Port 1.3 mi
- 효자도낚시용품 6.1 mi
- 대천제일낚시광성호 6.2 mi
- 섬마을배낚시 6.2 mi
- 효자도 배낚시 6.2 mi
- 방주호 7.5 mi
- 회변항스타낚시 8.4 mi
- 순풍호 8.5 mi
- 학성낚시수퍼 8.5 mi
- 갈매기호 8.7 mi
Within 9.3 mi. A spot may be missing or closed. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap
Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.
Water depth
Shallow, gradualShallow, gradual bottom: you need to go 1.9 mi out for 33 ft of water.
From the shoreline out to sea, heading southwest.
How far from shore
- 16 ft deep1.2 mi
- 33 ft deep1.9 mi
- 66 ft deepnot within 3.1 mi
- 164 ft deepnot within 3.1 mi
For fishing, swimming and diving
- Shore fishing. Shallow, gradual bottom (16 ft at 1.2 mi): cast far from the beach and fish the high tide, when there is more water close in.
- Swimming. A very gentle way in with plenty of shallow water, good for kids. At low tide the water can be far out.
- Diving. Shallow near shore: you only reach 33 ft at 1.9 mi. For dives deeper than 33 ft, go by boat.
Rough estimate: here the data comes in cells of about 0.3 mi and misses details near shore (rocks, sandbars, small coves).
Source: NOAA ETOPO 2022 (CC0), cells of about 0.3 mi; depth below mean sea level. For reference only: not for navigation or anchoring.
Tides near Daecheon-haesuyokjangTides nearby
- Yoamdong2.5 mi
- Tapdong3.4 mi
- Yangchon3.6 mi
- Yommari3.9 mi
- Yeongjeon4.3 mi
- Dotumeori4.7 mi
- Wolgye4.7 mi
- Mokkkeut5.1 mi
- Boryeong5.5 mi
- Gunsan26 mi
Daecheon-haesuyokjang at a glance
- Beach. Coordinates: 36.311° N, 126.511° E.
- It is 5.5 mi southwest of Boryeong, the main place in Chungcheongnam-do. The sun rises at the same time and sets at the same time than in Boryeong.
- 5.5 mi from Boryeong.
- The nearest tide station, Boryeong, is 6.7 mi to the north.
- Its coast faces southwest.
- Beaches and harbors nearby: Daecheonsuyokjang (0.4 mi), Daecheon-hang (1.2 mi), Muchangpohang (4.6 mi), Muchangpo-haesuyokjang (4.9 mi).
Questions about Daecheon-haesuyokjangQuestions
Where is Daecheon-haesuyokjang?
5.5 mi from Boryeong, in Chungcheongnam-do (South Korea). The shore faces southwest.
What amenities does Daecheon-haesuyokjang have?
According to OpenStreetMap: restrooms and parking. Some may be missing or out of date, so ask at the beach.
What time is high tide today in Daecheon-haesuyokjang?
Today in Daecheon-haesuyokjang there are high tides at 5:00 am (21.9 ft) and 5:37 pm (25.1 ft) and low tides at 11:09 am and 11:50 pm. Tide coefficient 100.
What time is sunset today in Daecheon-haesuyokjang?
At 5:41 pm. There is light until the end of civil twilight, at 6:08 pm.
What time is sunrise tomorrow in Daecheon-haesuyokjang?
At 6:55 am. First light comes at 5:58 am.
What phase is the moon today?
Waning gibbous, 88% illuminated. New moon on Mon, Nov 9 · 4:03 pm.
When are the next spring tides?
From October 27 to 29, together with the lunar perigee: they will be stronger than usual.
What are today's solunar periods?
Major 1:37–3:37 am, Minor 9:55–10:55 am, Major 2:09–4:09 pm, Minor 7:21–8:21 pm. Today's activity is medium.
What's the weather like today in Daecheon-haesuyokjang?
Drizzle, from 44 °F to 57 °F, with a gentle breeze from the south (12 mph) and a 86% chance of rain.
How is the sea today in Daecheon-haesuyokjang?
Slight (Douglas 3): 1.9 ft waves with a period of 3.0 s from the south. The water is 60.3 °F.
When is the best time to visit Daecheon-haesuyokjang?
The best time to visit Daecheon-haesuyokjang is from May to June and in October: highs of 69 °F to 79 °F, about 6 rainy days a month and 7 hours of sunshine a day.
Can I use this data for navigation?
No. These are predictions for fishing and leisure; for navigation, use the official publications.
Where this data comes from
Tide: Boryeong reference port of the Korea Hydrographic and Oceanographic Agency (KHOA, 국립해양조사원): M2, S2, K1 and O1 from its published harmonic constants, free of use restrictions; the other constituents are inferred from those four by TidePlanet. Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).