TidePlanet

Today in Seogwipo there are high tides at 11:48 am (9.2 ft) and 11:19 pm (7.2 ft) and low tides at 5:02 am and 5:55 pm. Tide coefficient 93. Right now the tide is rising toward the high tide at 11:48 am. The sun rises at 6:49 am and sets at 5:45 pm: 10 h 56 min of daylight. The moon is 88% illuminated (waning gibbous) and rises at 8:01 pm. Major solunar periods run from 1:36 am to 3:36 am and from 2:09 pm to 4:09 pm. The next spring tides arrive from October 27 to 29. The sea is smooth, with 1.1 ft waves. There's a gentle breeze from the northwest (8 mph). Light drizzle, 62 °F.

Fishing

Fishing in Seogwipo today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
7
Good day · 7 out of 10 4:50–6:10 pm Also 11:30 am–12:50 pm
  • Low tide at 5:55 pm
  • Sunset at 5:45 pm, golden hour from 5:11 pm
  • Falling pressure (−0.13 inHg in 24 h), light onshore wind (9 mph) and calm sea (1.0 ft waves)
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 93 (spring tides)

Your day at a glance

The best window, 4:50 pm to 6:10 pm, combines the 5:55 pm low tide, sunset, falling pressure and a light onshore breeze. Also good from 11:30 am to 12:50 pm, with the 11:48 am high tide and a light onshore breeze.

How it works · Next 7 days

Beach

Beach day in Seogwipo

Beach forecast, 7 days →

Is it a beach day?

2
Not a beach day · 2 out of 10 No good beach time today.
  • Calm for swimming: 1.2 ft waves
  • Water at 76 °F (warm)
  • Low tide at 5:55 pm: more sand
  • Cloudy (97% cloud cover)
  • Feels like 63 °F: chilly for the beach
  • Rain (0.01 in)

Today, hour by hour

  • Swimming Calm · 1.2 ft

    1.2 ft waves: calm for swimming. Low rip current risk. Always follow the lifeguard's flags.

  • Water 76 °F

    Warm: very pleasant.

  • Sun & sunscreen UV 3 · SPF 15

    Max UV 3 (low): SPF 15 sunscreen.

  • Wind 9 mph

    Offshore breeze (9 mph). Watch floats and inflatables: offshore wind carries them out to sea.

  • Tide & sand 5:55 pm

    Low tide at 5:02 am and 5:55 pm: that's when there's the most sand. High tide at 11:48 am and 11:19 pm. Coefficient 93 (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

Beaches near Seogwipo

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

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).

Tides

Tides in Seogwipo

Tides for 7 days →

Today's high and low tides

  • ▼ Low tide 5:02 am 0.0 ft
  • ▼ Low tide 5:55 pm 2.9 ft
  • ▲ High tide 11:19 pm 7.2 ft · coef. 87

↑ Rising The tide is rising. 2 h 24 min to high tide at 11:48 am.

Tide coefficient 93 for the 11:48 am high tide and 87 for the 11:19 pm high tide. Spring tides. The water rises and falls 9.2 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 December 25 (9.8 ft) and the lowest, on December 25 (-0.4 ft).

Mixed: two high and two low tides a day, but of quite different heights.

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 26 to 27 (coefficient 106, 9.3 ft range). The smallest, on October 19 (coefficient 21, 3.2 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Thu 29 6:49 am · 5:45 pm Low tide 5:02 am · 0.0 ft High tide 11:48 am · 9.2 ft Low tide 5:55 pm · 2.9 ft High tide 11:19 pm · 7.2 ft Coef. 93 88% Major periods 1:36 am · 2:09 pm Medium
Fri 30 6:50 am · 5:44 pm Low tide 5:44 am · 0.4 ft High tide 12:39 pm · 8.7 ft Low tide 6:46 pm · 3.5 ft — Coef. 79 80% Major periods 2:41 am · 3:13 pm Medium
Sat 31 6:51 am · 5:43 pm High tide 12:00 am · 6.7 ft Low tide 6:32 am · 1.0 ft High tide 1:39 pm · 8.1 ft Low tide 7:51 pm · 4.1 ft Coef. 71 69% Major periods 3:45 am · 4:16 pm Medium
Sun 1 6:52 am · 5:43 pm High tide 12:52 am · 6.1 ft Low tide 7:31 am · 1.7 ft High tide 2:55 pm · 7.5 ft Low tide 9:25 pm · 4.3 ft Coef. 54 58% Major periods 4:45 am · 5:14 pm Medium
Mon 2 6:53 am · 5:42 pm High tide 2:15 am · 5.6 ft Low tide 8:55 am · 2.4 ft High tide 4:25 pm · 7.3 ft Low tide 11:10 pm · 4.0 ft Coef. 42 Last quarter Major periods 5:41 am · 6:07 pm Medium
Tue 3 6:54 am · 5:41 pm High tide 4:22 am · 5.5 ft Low tide 10:40 am · 2.8 ft High tide 5:44 pm · 7.3 ft — Coef. 46 36% Major periods 6:32 am · 6:56 pm Medium
Wed 4 6:54 am · 5:40 pm Low tide 12:19 am · 3.3 ft High tide 6:05 am · 6.1 ft Low tide 12:08 pm · 2.7 ft High tide 6:40 pm · 7.4 ft Coef. 58 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

A · Official station

Tides from the Seogwipo station (KHOA), 0.9 mi from Seogwipo. Times and heights are its predictions.

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 Seogwipo (서귀포, DT_0010), 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.

How we calculate the tide

Sea and waves

The sea at Seogwipo

7-day waves

Sea stateSea state: smooth

Smooth Douglas 2 · light breeze, Beaufort 2
Waves 1.1 ft · 5.4 s from the east-southeast (112°)
Swell 0.7 ft · 3.8 s from the east
Current 1.0 mph toward the W

The waves you may find

  • Most commonMost common0.6 ft
  • Significant1.1 ft
  • Highest expectedHighest2.3 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 2.3 ft. Before heading out, expect waves of up to 2.3 ft.

Wind on the coast and offshore

On the coast 8 mph NW · gusts 17
Offshore (11 mi E)Offshore 6 mph WNW · gusts 11

Cross-offshore wind. The coast faces south and the wind comes off the land at an angle: calmer water near the shore, and bait and boats drift out to sea.

Cross-offshore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves build over the next few days. The biggest waves arrive on Monday 2: 5.9 ft with a period of 7 s, from the south-southwest (moderate).

Water temperature

Water temperature →
Water now76.1 °F
Today 76.1–76.1 °F air: 59 / 67 °F
Satellite (2 days ago) 74.3 °F measured 0.9 mi away

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 75.2 °F by Wednesday 4.

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 9:24 am (local time).

Nearest buoy

Seogwipo Buoy 22187 · 28 mi ESE of here Measured at 7:00 am, 2 h 24 min ago
Waves 1.3 ft —
Wind 2 mph SSW
Water 75.4 °F

This is a real measurement of the sea, not a forecast. Data from Meteorological Research Institute, Korea Meteorological Administration, through the WMO Global Telecommunication System (GTS), via NOAA OSMC (public domain, CC0).

Surf

Surf in Seogwipo today

Surf hour by hour and 7 days →

Surf today

Flat
1
Flat · 1 out of 10 6:24–10:00 am
  • Barely any waves (0.6 ft sets): flat
  • Almost no wind (4 mph): glassy water
  • First or last light of the day
  • Rising tide (high tide at 11:48 am)

It’s flat today: almost no waves reach this coast.

Surf at the shore 0.4–0.6 ft average – sets
Swell 0.7 ft 4 s · E · 1 kJ
Wind 4 mph WNW · calm
Water and wetsuit 76.1 °F Boardshorts
  • Light: First light 6:24 am · sunrise 6:49 am · sunset 5:45 pm · last light 6:11 pm
  • Tide: low 5:02 am (0.0 ft), high 11:48 am (9.2 ft), low 5:55 pm (2.9 ft) and high 11:19 pm (7.2 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 76.1 °F: boardshorts or a swimsuit and a rash guard.
  • Energy: 1 kJ · Low power

Today’s surf at a glance

The best window, 6:24 am to 10:00 am, has glassy water, 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.

How it’s calculated · Next 7 days

Diving

Diving in Seogwipo today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: good
8
Good day · 8 out of 10 11:20 am–12:10 pm Also 5:10–6:10 pm and 1:10–3:30 pm
  • Slack water around high tide (11:48 am): little current from 11:30 am to 12:10 pm
  • 0.7 ft swell at 4 s from the east-northeast: barely any surge
  • Light onshore wind (5 mph)
  • 1.1 mph current toward the west, strong (model)
  • Sun high: more light underwater
Swell 0.7 ft 4 s · from the ENE
Likely visibility Good Snorkeling: poor
Water and suit 76.1 °F 3 mm wetsuit
Current 1.1 mph toward the W
  • Slack water today: low tide 5:02 am (4:40–5:20 am), high tide 11:48 am (11:30 am–12:10 pm), low tide 5:55 pm (5:30–6:20 pm) and high tide 11:19 pm (10:50–11:50 pm)
  • Likely visibility: good. The sea has been calm and there's been little rain. Based on the last 24 hours of data.
  • Water at 76.1 °F: a 3 mm wetsuit.
  • Snorkeling: better not, with these waves, wind or current.
  • Night dive: dark from 6:11 pm. Waning gibbous (88%), rising at 8:01 pm: a bright night.

Your diving day at a glance

The best window, 11:20 am to 12:10 pm, combines slack water at high tide, little swell, light wind and the sun high, though with current. Also worth a look from 5:10 pm to 6:10 pm, with slack water at low tide, little swell and light wind, though with current. Also worth a look from 1:10 pm to 3:30 pm, with little swell, light wind, weak current and the sun high, though with tidal current.

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.

How it works · Next 7 days

Dive sites, wrecks and dive shops nearby

Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors

Within 12 mi. Some may be missing or closed; marine reserves usually need a permit. Open the map on OpenStreetMap · Missing one? Add it to OpenStreetMap

Sites: © OpenStreetMap contributors (ODbL).

Weather

Weather in Seogwipo

14-day weather

Now in Seogwipo

Now 62 °F Light drizzle · feels like 59 °F · 59 / 67 °F
Low / high
59 / 67 °F
Rain
0.15 in · 85%
Clouds
99%
Humidity
73%
Dew pointDew point
53 °F
Visibility
15 mi
UV indexUV
1 · low
Air qualityAir
Fair · 27
Saharan dust
No

Pressure and fishing

  • ↗ RisingRising · now Anglers say fish bite less for a while
  • → SteadySteady Anglers expect normal activity
  • ↘ FallingFalling Anglers say fish feed more before the change

Rising now (+0.03 inHg in 3 hours). It barely changes over the next 48 hours. Rising pressure: anglers say fish bite less for a while. 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 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky Mainly clearOvercastPartly cloudyOvercastLight drizzleOvercastOvercastOvercast
Temperature 59°59°61°61°63°63°65°66°
Wind (mph) 4 SSW3 SSE4 SW9 NW5 SW3 W9 SW9 SW
Gusts 8781714111515
Waves 1.3 ft1.2 ft1.0 ft1.1 ft1.2 ft1.0 ft1.0 ft1.4 ft
Rain 0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in0.00 in
  • 9:00 am 61° 9 NW 1.1 ft
  • 12:00 pm 63° 5 SW 1.2 ft
  • 3:00 pm 63° 3 W 1.0 ft
  • 6:00 pm 65° 9 SW 1.0 ft
  • 9:00 pm 66° 9 SW 1.4 ft
  • 12:00 am 67° 16 WSW 2.6 ft
  • 3:00 am 66° 12 NW 2.9 ft
  • 6:00 am 65° 10 NW 2.8 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 29 Light rain 59 / 67 °F 14 mph WSW 2.2 ft 11:48 am · 11:19 pm
Fri 30 Light rain 62 / 70 °F 16 mph NW 2.9 ft 12:39 pm
Sat 31 Partly cloudy 58 / 70 °F 6 mph NNW 1.9 ft 12:00 am · 1:39 pm
Sun 1 Heavy rain 63 / 71 °F 17 mph S 5.7 ft 12:52 am · 2:55 pm
Mon 2 Heavy rain 57 / 70 °F 18 mph NW 5.9 ft 2:15 am · 4:25 pm
Tue 3 Overcast 56 / 65 °F 4 mph ESE 2.5 ft 4:22 am · 5:44 pm
Wed 4 Overcast 61 / 66 °F 10 mph ENE 4.1 ft 6:05 am · 6:40 pm
Thu 5 Light drizzle 63 / 69 °F 6 mph E 4.5 ft 7:11 am · 7:23 pm
Fri 6 Partly cloudy 53 / 62 °F 7 mph NNE 4.3 ft 7:59 am · 7:59 pm
Sat 7 Light drizzle 52 / 61 °F 5 mph NE 2.1 ft 8:40 am · 8:31 pm
Sun 8 Light drizzle 48 / 61 °F 14 mph N — 9:16 am · 9:00 pm
Mon 9 Partly cloudy 47 / 54 °F 8 mph NNE — 9:49 am · 9:29 pm
Tue 10 Partly cloudy 46 / 60 °F 9 mph N — 10:22 am · 9:56 pm
Wed 11 Overcast 52 / 60 °F 6 mph WSW — 10:55 am · 10:24 pm
  • Fri 30 Light rain 62° / 70° 2.9 ft
  • Sat 31 Partly cloudy 58° / 70° 1.9 ft
  • Sun 1 Heavy rain 63° / 71° 5.7 ft
  • Mon 2 Heavy rain 57° / 70° 5.9 ft
  • Tue 3 Overcast 56° / 65° 2.5 ft
  • Wed 4 Overcast 61° / 66° 4.1 ft
  • Thu 5 Light drizzle 63° / 69° 4.5 ft
See all 14 days →

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.

Forecast from Open-Meteo (CC BY 4.0) with models from ECMWF, NOAA, Météo-France, DWD, Copernicus Marine and CAMS. Updated at 9:24 am (local time).

Sun

The sun in Seogwipo

Sunrise and sunset →

Sunrise and sunset

Rises 6:49 am in the ESE (105°)ESE
Sets 5:45 pm in the WSW (254°)WSW
  • First light 5:55 am
  • Full dark 6:40 pm
  • Civil dawn 6:24 am
  • Civil dusk 6:11 pm
  • Solar noon 12:17 pm (43° high)
  • Daylight 10 h 56 min (−2 min)
  • Evening golden hour 5:11 pm
  • Full dark 6:40 pm

Golden hour and the day-night map

Morning golden hour6:49–7:24 am
Evening golden hour5:11–5:45 pm
Seogwipo

Today the sun is 92,344,064 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Seogwipo

The moon for 7 days →

Moon phase and position

Waning gibbous · 88% 88% illuminated · 18.5 days old New moon on Mon, Nov 9 · 4:03 pm
Rises 8:01 pm in the ENE (56°)ENE
Sets 11:20 am tomorrow · in the WNW (304°) · set at 10:14 am
Transit 2:36 am overhead
Visible 15 h 19 min from 8:01 pm to 11:20 am

Today the moon is 226,480 mi away and looks 32′ 46″ across.

Solunar periods

Today's activity: medium
  • 1:36–3:36 am Major · the moon passes overhead · high activity
  • 2:09–4:09 pm Major · the moon passes underfoot · high activity
  • 9:44–10:44 am Minor · moonset · medium activity
  • 7:31–8:31 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.

Place

Where to fish in Seogwipo

All places in Jeju →

Piers, ramps and tackle shops nearby

We have no piers, boat ramps or tackle shops on record within 9.3 mi of Seogwipo.

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

Spots: © OpenStreetMap contributors (ODbL) and Overture Maps.

Water depth

Gentle slope

The bottom slopes gently: 16 ft deep 1,300 ft from shore and 33 ft at 0.3 mi. It reaches 164 ft at 1.2 mi.

From the shoreline (1 mi from Seogwipo) out to sea, heading south.

How far from shore

  • 16 ft deep1,300 ft
  • 33 ft deep0.3 mi
  • 66 ft deep0.5 mi
  • 164 ft deep1.2 mi

For fishing, swimming and diving

  • Shore fishing. Shallow, gradual bottom (16 ft at 1,300 ft): 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. Shore diving works here: 33 ft at 0.3 mi and 66 ft at 0.5 mi from shore.

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.

Nearest lighthouse

Seogwipo Oehang, breakwater 1.4 mi south

Light
A red flash every 4 s · Fl R 4s
Range
16 nautical miles (18 mi)
Light height
56 ft above sea level
Tower height
49 ft

Light details: NGA List of Lights (USA); the rest from Wikidata. For reference only: not for navigation. Sources and licenses

Tides near SeogwipoTides nearby

All places in Jeju, A to Z (89) → Jeju Island tides →

Seogwipo at a glance

  • Town or city of about 178,552 people. Coordinates: 33.253° N, 126.562° E.
  • It is 18 mi south of Jeju City, the main place in Jeju. The sun rises at the same time and sets at the same time than in Jeju City.
  • The nearest tide station, Seogwipo, is 0.9 mi to the south.
  • Its coast faces south.
  • Beaches and harbors nearby: Seogwihang (1.0 mi), Seogwipohang (1.1 mi), Sŏgwip’o-hang (1.9 mi), Gudumipogu (2.3 mi).

Questions about SeogwipoQuestions

What time is high tide today in Seogwipo?

Today in Seogwipo there are high tides at 11:48 am (9.2 ft) and 11:19 pm (7.2 ft) and low tides at 5:02 am and 5:55 pm. Tide coefficient 93.

What time is sunset today in Seogwipo?

At 5:45 pm. There is light until the end of civil twilight, at 6:11 pm.

What time is sunrise tomorrow in Seogwipo?

At 6:50 am. First light comes at 5:55 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 1:36–3:36 am, Minor 9:44–10:44 am, Major 2:09–4:09 pm, Minor 7:31–8:31 pm. Today's activity is medium.

What's the weather like today in Seogwipo?

Light rain, from 59 °F to 67 °F, with a gentle breeze from the northwest (8 mph) and a 85% chance of rain.

How is the sea today in Seogwipo?

Smooth (Douglas 2): 1.1 ft waves with a period of 5.4 s from the east-southeast. The water is 76.1 °F.

When is the best time to visit Seogwipo?

The best time to visit Seogwipo is in October: highs of 72 °F, about 5 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: Seogwipo 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).

Spotted a mistake? Tell us · How we calculate the tide

Settings

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Height and distance Tides, waves and distances
Temperature Air and water
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Time Tides, sun and moon
Pressure Air pressure
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