Viña del Mar tides today
- Tide now 2.4 ft ↑ rising · high 12:49 am (4.6 ft)
- Best time tomorrow 6:30–7:20 am good day · 7/10
- Beach tomorrow 6:00–8:00 pm Poor beach day · 4/10
- Waves · water 5.0 ft · 64 °F moderate · 10.3 s from the southwest
- Wind · air 1 mph · 62 °F from the WSW, gusts 5 · clear
- Surf tomorrow 2.5–3.9 ft Good day · 6/10 · 6:24–10:00 am
- Sun 6:51 am–8:10 pm 13 h 19 min of daylight
- Moon 92% · 11:31 pm waning gibbous · rises at 11:31 pm
Today in Viña del Mar there are high tides at 12:04 am (4.6 ft) and 12:27 pm (3.0 ft) and low tides at 6:40 am and 6:12 pm. Tide coefficient 95. Right now the tide is rising toward the high tide at 12:49 am. The sun rises at 6:51 am and sets at 8:10 pm: 13 h 19 min of daylight. The moon is 92% illuminated (waning gibbous) and rises at 11:31 pm. Major solunar periods run from 2:20 am to 4:20 am and from 2:52 pm to 4:52 pm. The next spring tides arrive from October 26 to 28. The sea is moderate, with 5.0 ft waves. There's a light air from the west-southwest (1 mph). Clear, 62 °F.
Fishing in Viña del Mar today
Best time to fish
Solunar activity today: high- Low tide at 6:40 am
- Sunrise at 6:51 am
- Falling pressure (−0.15 inHg in 24 h), almost no wind and 6.2 ft waves
- Waning gibbous: a bit more activity than at the quarters
- Highest tide coefficient today: 95 (spring tides)
Your day at a glance
The best window, 6:20 am to 7:20 am, combines the 6:40 am low tide, sunrise and falling pressure. Also good from 12:00 am to 1:00 am, with the 12:04 am high tide and falling pressure.
Beach day in Viña del Mar
Is it a beach day?
- Sun and clouds
- Feels like 72 °F: mild
- Onshore breeze (10 mph)
- Low tide at 6:12 pm: more sand
- Swim with care: 6.2 ft waves every 10 s; high rip current risk
- UV 9 (very high): SPF 50 sunscreen
Today, hour by hour
- Swimming Use care · 6.2 ft
6.2 ft waves every 10 s: swim with care and stay where you can stand. High rip current risk. If you're caught in a rip current, don't swim against it: swim parallel to shore and wave for help. Always follow the lifeguard's flags.
- Water 63 °F
Cold: ease in slowly.
- Sun & sunscreen UV 9 · SPF 50
Max UV 9 (very high): SPF 50 sunscreen, reapplied every 2 hours. Seek shade 1:00–3:00 pm (very high UV).
- Wind 10 mph
Onshore breeze (10 mph).
- Tide & sand 6:40 am
Low tide at 6:40 am and 6:12 pm: that's when there's the most sand. High tide at 12:04 am and 12:27 pm. Coefficient 95 (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 Viña del Mar
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Playa Casino 0.7 mi · NW
- Restrooms
- Parking
- Playa Acapulco 0.8 mi · N
- Restrooms
- Parking
- Playa de los Artistas 0.9 mi · W
- Parking
- Playa del Sol 1.0 mi · N
- Restrooms
- Parking
- Caleta Abarca 1.0 mi · W
- Restrooms
- Parking
- Playa Blanca 1.3 mi · N
- Restrooms
- Parking
- Playa Los Marineros 1.7 mi · N
- Restrooms
- Parking
- Playa Los Cañones 1.9 mi · N
- Restrooms
- Parking
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 Viña del Mar
Webcams provided by windy.com — add a webcam
Tides in Viña del Mar
Today's high and low tides
- ▲ High tide 12:04 am 4.6 ft · coef. 95
- ▼ Low tide 6:40 am -0.3 ft
- ▲ High tide 12:27 pm 3.0 ft · coef. 92
- ▼ Low tide 6:12 pm 0.0 ft
↑ Rising The tide is rising. 3 h 7 min to high tide at 12:49 am.
Tide coefficient 95 for the 12:04 am high tide and 92 for the 12:27 pm high tide. Spring tides. The water rises and falls 4.8 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 26 (5.2 ft) and the lowest, on August 13 (-0.7 ft).
Mixed: two high and two low tides a day, but of quite different heights.
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. MLWS
Tide coefficient and range in October
The biggest tides of the month came from October 9 to 11 (coefficient 100, 4.5 ft range). The smallest, on October 18 (coefficient 29, 2.3 ft).
Tide and solunar table · this week
| Day | Sun | Tide 1 | Tide 2 | Tide 3 | Tide 4 | Coef. | Moon | Major periods | Activity |
|---|---|---|---|---|---|---|---|---|---|
| Today, Wed 28 | 6:51 am · 8:10 pm | High tide 12:04 am · 4.6 ft | Low tide 6:40 am · -0.3 ft | High tide 12:27 pm · 3.0 ft | Low tide 6:12 pm · 0.0 ft | Coef. 95 | 92% | Major periods 2:20 am · 2:52 pm | High |
| Thu 29 | 6:50 am · 8:11 pm | High tide 12:49 am · 4.6 ft | Low tide 7:35 am · -0.2 ft | High tide 1:18 pm · 2.6 ft | Low tide 6:57 pm · 0.2 ft | Coef. 89 | 84% | Major periods 3:24 am · 3:57 pm | Medium |
| Fri 30 | 6:49 am · 8:11 pm | High tide 1:39 am · 4.5 ft | Low tide 8:36 am · 0.0 ft | High tide 2:18 pm · 2.4 ft | Low tide 7:49 pm · 0.4 ft | Coef. 79 | 75% | Major periods 4:29 am · 5:00 pm | Medium |
| Sat 31 | 6:48 am · 8:12 pm | High tide 2:35 am · 4.2 ft | Low tide 9:46 am · 0.1 ft | High tide 3:33 pm · 2.1 ft | Low tide 8:52 pm · 0.7 ft | Coef. 68 | 64% | Major periods 5:31 am · 6:01 pm | Medium |
| Sun 1 | 6:47 am · 8:13 pm | High tide 3:42 am · 3.9 ft | Low tide 11:03 am · 0.2 ft | High tide 5:03 pm · 2.1 ft | Low tide 10:12 pm · 0.9 ft | Coef. 58 | Last quarter | Major periods 6:29 am · 6:56 pm | Medium |
| Mon 2 | 6:46 am · 8:14 pm | High tide 5:00 am · 3.7 ft | Low tide 12:17 pm · 0.2 ft | High tide 6:24 pm · 2.3 ft | Low tide 11:43 pm · 0.9 ft | Coef. 56 | 42% | Major periods 7:22 am · 7:47 pm | Medium |
| Tue 3 | 6:45 am · 8:15 pm | High tide 6:19 am · 3.6 ft | Low tide 1:17 pm · 0.1 ft | High tide 7:27 pm · 2.7 ft | — | Coef. 63 | 31% | Major periods 8:11 am · 8:34 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.
Where this tide comes from
Tides from the Valparaíso station (TICON-4), 4.7 mi from Viña del Mar. 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
The sea at Viña del Mar
Sea stateSea state: moderate
The waves you may find
- Most commonMost common2.5 ft
- Significant5.0 ft
- Highest expectedHighest10 ft
One wave in seven is higher than the significant height, and about 3 times a day one reaches 10 ft. Before heading out, expect waves of up to 10 ft.
Wind on the coast and offshore
Cross-onshore wind. The coast faces northwest 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 Monday 2: 6.8 ft with a period of 13 s, from the southwest (moderate).
Water temperature
Water temperature →The satellite measured 2.7 °F less yesterday than the model gives now: the water is probably colder than the forecast says.
Water temperature changes how fish behave: in very cold or very warm water they feed less. The water warms over the next few days: about 64.4 °F by Tuesday 3.
Water warmer than normal for late October (+6.2 °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 9:42 pm (local time).
Surf in Viña del Mar today
Surf today
Good- 2.6–3.9 ft surf at the shore, a good size with some punch
- 4.5 ft swell at 8 s from the southwest, a bit short
- Almost no wind (4 mph): glassy water
- Rising tide (high tide at 12:27 pm)
- Light: First light 6:25 am · sunrise 6:51 am · sunset 8:10 pm · last light 8:36 pm
- Tide: high 12:04 am (4.6 ft), low 6:40 am (-0.3 ft), high 12:27 pm (3.0 ft) and low 6:12 pm (-0.1 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 61.2 °F–64.0 °F: a 4/3 fullsuit.
- Energy: 264 kJ · Medium power
Today’s surf at a glance
The best window, 11:00 am to 12:00 pm, has a good size and glassy water. 8:00 pm to 8:36 pm also works, with a good size and glassy water.
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 Viña del Mar today
Diving and snorkeling today
Likely visibility: fair- Slack water around low tide (6:40 am): little current from 6:20 am to 7:00 am
- 4.7 ft swell at 6 s from the southwest: some surge on the bottom
- Almost no wind
- 0.1 mph current toward the south, weak (model)
- Daylight
- Slack water today: high tide 12:04 am (11:49 pm–12:20 am), low tide 6:40 am (6:20–7:00 am), high tide 12:27 pm (12:00–12:50 pm) and low tide 6:12 pm (5:50–6:30 pm)
- Likely visibility: fair. Swell (up to 4.5 ft at 8 s) over the last few days has stirred up the water. Based on the last 24 hours of data.
- Water at 61.2–64.0 °F: a 7 mm wetsuit, with hood and booties.
- Snorkeling: better not, with these waves, wind or current.
- Night dive: dark from 8:36 pm. Waning gibbous (92%), rising at 11:31 pm: a bright night.
Your diving day at a glance
The best window, 6:50 am to 7:40 am, combines slack water at low tide, light wind and weak current, though with some swell. Also worth a look from 12:00 pm to 1:00 pm, with slack water at high tide, light wind, weak current and the sun high, though with some swell.
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
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Valpo Sup 5.3 mi
- Club de Buceo 5.4 mi
- Ancud 1.5 mi
- Santa Elena Or Iquique 3.2 mi
- Almendro 3.2 mi
- Algarrobo 3.6 mi
- Alondra 4.1 mi
- Escuela de Buceo Silencio Azul 0.8 mi
- Formasub 1.1 mi
- Valposub 3.5 mi
- Prodiver Escuela De Buceo Profesional. 3.5 mi
- Diversub Centro De Buceo 4.0 mi
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
Wreck and reef positions are approximate and not for navigation; a wreck’s depth runs from the top of the hull to the seabed.
Sites: © OpenStreetMap contributors (ODbL). Wrecks: EMODnet Human Activities (AND-International), from UK Hydrographic Office data, CC BY 4.0. Contains public sector information licensed under the Open Government Licence v3.0.
Weather in Viña del Mar
Now in Viña del Mar
- Low / high
- 53 / 70 °F
- Rain
- 0.00 in · 4%
- Clouds
- 16%
- Humidity
- 92%
- Dew pointDew point
- 59 °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 · now Anglers expect normal activity
- ↘ FallingFalling Anglers say fish feed more before the change
Steady now (+0.01 inHg in 3 hours). Over the next 48 hours: −0.05 inHg. Steady pressure: anglers expect normal activity. 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 | Clear | Partly cloudy | Overcast | Overcast | Partly cloudy | Mainly clear | Clear |
| Temperature | 64° | 59° | 53° | 60° | 68° | 70° | 67° | 62° |
| Wind (mph) | 6 SSE | 2 E | 1 ESE | 1 SSE | 7 NNW | 10 NNW | 7 NNW | 1 W |
| Gusts | 17 | 5 | 3 | 7 | 16 | 24 | 20 | 6 |
| Waves | 5.4 ft | 6.1 ft | 6.2 ft | 6.2 ft | 5.8 ft | 5.6 ft | 5.4 ft | 5.1 ft |
| Rain | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in | 0.00 in |
- 9:00 pm 62° 1 W 5.1 ft
- 12:00 am 59° 1 SSW 4.8 ft
- 3:00 am 58° 3 ESE 4.7 ft
- 6:00 am 58° 3 SE 4.5 ft
- 9:00 am 62° 2 NNE 4.3 ft
- 12:00 pm 66° 7 NW 4.2 ft
- 3:00 pm 68° 5 NW 4.2 ft
- 6:00 pm 68° 6 WNW 4.3 ft
Next 14 daysComing days
| Day | Sky | Low / high | Max wind | Max wave | High tides |
|---|---|---|---|---|---|
| Today · 28 | 53 / 70 °F | 10 mph NNW | 6.2 ft | 12:04 am · 12:27 pm | |
| Thu 29 | 58 / 69 °F | 6 mph WNW | 4.8 ft | 12:49 am · 1:18 pm | |
| Fri 30 | 61 / 70 °F | 9 mph WNW | 5.9 ft | 1:39 am · 2:18 pm | |
| Sat 31 | 62 / 67 °F | 6 mph WNW | 6.4 ft | 2:35 am · 3:33 pm | |
| Sun 1 | 60 / 73 °F | 9 mph WSW | 6.3 ft | 3:42 am · 5:03 pm | |
| Mon 2 | 55 / 73 °F | 8 mph WNW | 6.8 ft | 5:00 am · 6:24 pm | |
| Tue 3 | 58 / 68 °F | 17 mph NNW | 6.7 ft | 6:19 am · 7:27 pm | |
| Wed 4 | 56 / 68 °F | 10 mph SW | 6.6 ft | 7:26 am · 8:17 pm | |
| Thu 5 | 53 / 64 °F | 12 mph NW | 6.4 ft | 8:21 am · 8:59 pm | |
| Fri 6 | 53 / 65 °F | 9 mph W | 7.9 ft | 9:08 am · 9:38 pm | |
| Sat 7 | 55 / 77 °F | 10 mph S | 8.5 ft | 9:50 am · 10:14 pm | |
| Sun 8 | 58 / 76 °F | 11 mph S | 8.6 ft | 10:29 am · 10:49 pm | |
| Mon 9 | 56 / 80 °F | 5 mph SW | 9.8 ft | 11:07 am · 11:24 pm | |
| Tue 10 | 59 / 80 °F | 6 mph WSW | 9.8 ft | 11:44 am · 11:58 pm |
- Thu 29 Overcast 58° / 69° 4.8 ft
- Fri 30 Overcast 61° / 70° 5.9 ft
- Sat 31 Light drizzle 62° / 67° 6.4 ft
- Sun 1 Light drizzle 60° / 73° 6.3 ft
- Mon 2 Overcast 55° / 73° 6.8 ft
- Tue 3 Light rain 58° / 68° 6.7 ft
- Wed 4 Light rain 56° / 68° 6.6 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, warmer than normal for late October (+1.8 °F; normal high: 68 °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 9:42 pm (local time).
The sun in Viña del Mar
Sunrise and sunset
- First light 5:54 am
- Full dark 9:07 pm
- Civil dawn 6:25 am
- Civil dusk 8:36 pm
- Solar noon 1:30 pm (70° high)
- Daylight 13 h 19 min (+2 min)
- Evening golden hour 7:36 pm
- Full dark 9:07 pm
Golden hour and the day-night map
Today the sun is 92,355,006 mi away and looks 32′ 11″ across.
The moon in Viña del Mar
Moon phase and position
Today the moon is 226,432 mi away and looks 32′ 47″ across.
Solunar periods
Today's activity: high- 2:20–4:20 am Major · the moon passes overhead · high activity
- 2:52–4:52 pm Major · the moon passes underfoot · high activity
- 7:47–8:47 am Minor · moonset · medium activity
- 11:01 pm–12:01 am 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 Sun, Nov 1 · 5:29 pmNov 1 in 4 days
- New moon Mon, Nov 9 · 4:03 amNov 9 in 12 days
- First quarter Tue, Nov 17 · 8:48 amNov 17 in 20 days
- Full moon Tue, Nov 24 · 11:54 amNov 24 in 27 days
Perigee on October 28, 226,426 mi away, coinciding with the spring tides from October 26 to 28: they will be stronger than usual.
Where to fish in Viña del Mar
Piers, ramps and tackle shops nearby
Map: OpenFreeMap · © OpenMapTiles · © OpenStreetMap contributors
- Fishing pier 1.0 mi
- Vergara Dock 0.9 mi
- Muelle Portales 2.3 mi
- Muelle Barón 3.5 mi
- Rompeolas Av. Perú 0.7 mi
- Club de Yates de Recreo 1.6 mi
- Hermandad de la Costa Nao Valparaíso 1.8 mi
- Círculo de Submarinistas 1.8 mi
- Mar y Sol Pesca 0.3 mi
- Pesca Aventura 0.3 mi
- Pesca Store Chile 0.6 mi
- Pesca Store Chile 1.1 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
Deepens quicklyThe bottom deepens quickly: 33 ft of water 1,050 ft from shore. It reaches 164 ft at 0.8 mi.
From the shoreline (0.7 mi from Viña del Mar) out to sea, heading northwest.
How far from shore
- 16 ft deep800 ft
- 33 ft deep1,050 ft
- 66 ft deep0.25 mi
- 164 ft deep0.8 mi
For fishing, swimming and diving
- Shore fishing. 33 ft of water just 1,050 ft from shore: a good cast reaches deep water. Current and surf hit harder here.
- Swimming. The water gets deeper little by little, but a few dozen yards out you can no longer stand.
- Diving. Shore diving works here: 33 ft at 1,050 ft and 66 ft at 0.25 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
Punta Condell Lighthouse 2.0 mi west
- Light
- A white flash every 12 s · Fl W 12s
- Range
- 20 nautical miles (23 mi)
- Light height
- 56 ft above sea level
- Tower height
- 23 ft
- Built
- 1987
Other lighthouses nearby: Punta Duprat Lighthouse (4.3 mi west), Punta Angeles Lighthouse (5.5 mi west).
Light details: NGA List of Lights (USA); the rest from Wikidata. For reference only: not for navigation. Wikidata · Sources and licenses
Tides near Viña del MarTides nearby
- Muelle Barón3.5 mi
- Muelle Prat4.5 mi
- Valparaíso4.6 mi
- Concón7.4 mi
- Quintero17 mi
- Loncura17 mi
- Algarrobo25 mi
- El Quisco27 mi
- El Tabo31 mi
- Papudo36 mi
Viña del Mar at a glance
- Town or city of about 334,248 people. Coordinates: 33.025° S, 71.552° W.
- It is 4.6 mi east of Valparaíso, the main place in Valparaíso. The sun rises at the same time and sets at the same time than in Valparaíso.
- The nearest tide station, Valparaíso, is 4.7 mi to the west.
- Its coast faces northwest.
- Beaches and harbors nearby: Playa Acapulco (0.8 mi), Caleta Abarca (1.0 mi), Muelle Barón (3.5 mi), Bahia De Valparaiso (3.8 mi).
Questions about Viña del MarQuestions
What time is high tide today in Viña del Mar?
Today in Viña del Mar there are high tides at 12:04 am (4.6 ft) and 12:27 pm (3.0 ft) and low tides at 6:40 am and 6:12 pm. Tide coefficient 95.
What time is sunset today in Viña del Mar?
At 8:10 pm. There is light until the end of civil twilight, at 8:36 pm.
What time is sunrise tomorrow in Viña del Mar?
At 6:50 am. First light comes at 5:53 am.
What phase is the moon today?
Waning gibbous, 92% illuminated. New moon on Mon, Nov 9 · 4:03 am.
When are the next spring tides?
From October 26 to 28, together with the lunar perigee: they will be stronger than usual.
What are today's solunar periods?
Major 2:20–4:20 am, Minor 7:47–8:47 am, Major 2:52–4:52 pm, Minor 11:01 pm–12:01 am. Today's activity is high.
What's the weather like today in Viña del Mar?
Overcast, from 53 °F to 70 °F, with a light air from the west-southwest (1 mph) and a 4% chance of rain.
How is the sea today in Viña del Mar?
Moderate (Douglas 4): 5.0 ft waves with a period of 10.3 s from the southwest. The water is 63.9 °F.
When is the best time to visit Viña del Mar?
The best time to visit Viña del Mar is from November to March: highs of 71 °F to 75 °F, barely 1 rainy day a month and 6 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: Valparaíso station, with constants from TICON-4 (Hart-Davis, Dettmering and Seitz, 2025, SEANOE), licensed CC BY 4.0, via Slackwater database (changes). Sun and moon: our own calculation with astronomy-engine. Places: GeoNames (CC BY 4.0). Coastline: © OpenStreetMap contributors (ODbL).