TidePlanet

Today in Punalu'u Black Sand Beach there are high tides at 5:29 am (3.0 ft) and 4:25 pm (1.5 ft) and low tides at 12:01 pm and 10:42 pm. Tide coefficient 88. Right now the tide is rising toward the high tide at 4:25 pm. The sun rises at 6:21 am and sets at 5:50 pm: 11 h 29 min of daylight. The moon is 90% illuminated (waning gibbous) and rises at 8:16 pm. Major solunar periods run from 1:11 am to 3:11 am and from 1:43 pm to 3:43 pm. The next spring tides arrive from October 26 to 28. The sea is slight, with 3.3 ft waves. There's a light air from the southwest (3 mph). Showers, 81 °F.

Beach

Beach day in Punalu'u Black Sand Beach

Beach forecast, 7 days →

Is it a beach day?

0
Not a beach day · 0 out of 10 No good beach time today.
  • Feels like 93 °F: hot
  • Onshore breeze (4 mph)
  • UV 6 (moderate): SPF 30 sunscreen
  • Water at 81 °F (warm)
  • Low tide at 12:01 pm: more sand
  • Cloudy (100% cloud cover)

Thunderstorms during beach hours: get out of the water and off the sand as soon as you hear thunder.

Today, hour by hour

  • Swimming Use care · 3.3 ft

    3.3 ft waves every 11 s: swim with care and stay where you can stand. Moderate rip current risk. Always follow the lifeguard's flags.

  • Water 81 °F

    Warm: very pleasant.

  • Sun & sunscreen UV 6 · SPF 30

    Max UV 6 (moderate): SPF 30 sunscreen, reapplied every 2 hours.

  • Wind 4 mph

    Onshore breeze (4 mph).

  • Tide & sand 10:42 pm

    Low tide at 12:01 pm and 10:42 pm: that's when there's the most sand. High tide at 5:29 am and 4:25 pm.

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 Punalu'u Black Sand BeachThe beach

In Punalu‘u (Hawaii County), 0.1 mi from the center. Tides, weather and sun in Punalu‘u (Hawaii County) →

Length 0.2 mi
Facing Faces southeast
Amenities
  • Lifeguard
  • Restrooms
  • Showers
  • Parking

Amenities from OpenStreetMap: some may be missing or out of date. See on OpenStreetMap · Fix on OpenStreetMap

Beaches near Punalu'u Black Sand Beach

We don't know of any named beaches within 6.2 mi of Punalu'u Black Sand Beach.

Missing one? Beaches come from OpenStreetMap: you can add it there. Add or fix on OpenStreetMap

Beaches and amenities: © OpenStreetMap contributors (ODbL).

Fishing

Fishing in Punalu'u Black Sand Beach today

Fishing forecast, 7 days →

Best time to fish

Solunar activity today: medium
6
Average day · 6 out of 10 3:20–5:20 pm Also 4:30–6:30 am and 11:00 am–12:30 pm
  • High tide at 4:25 pm, coefficient 83
  • Major period 1:43–3:43 pm
  • Steady pressure (29.88 inHg), light onshore wind (4 mph) and some swell (3.2 ft waves) to stir the water
  • Waning gibbous: a bit more activity than at the quarters
  • Highest tide coefficient today: 88 (average tides)

Your day at a glance

The best window, 3:20 pm to 5:20 pm, combines the 4:25 pm high tide, a major period, a light onshore breeze and some swell. Also good from 4:30 am to 6:30 am, with the 5:29 am high tide, sunrise and some swell. Also good from 11:00 am to 12:30 pm, with the 12:01 pm low tide and some swell.

Species with the most records nearby: bluefin trevally, blue marlin, great barracuda and giant trevally. What you can catch

How it works · Next 7 days · Fishing rules

Tides

Tides in Punalu'u Black Sand Beach

Tides for 7 days →

Today's high and low tides

  • ▲ High tide 5:29 am 3.0 ft · coef. 88
  • ▼ Low tide 12:01 pm 0.9 ft
  • ▼ Low tide 10:42 pm -0.3 ft

↑ Rising The tide is rising. 3 h 26 min to high tide at 4:25 pm.

Tide coefficient 88 for the 5:29 am high tide and 83 for the 4:25 pm high tide. Average coefficient. The water rises and falls 3.3 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 24 (3.3 ft) and the lowest, on May 17 (-0.7 ft).

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

Heights above mean lower low water (MLLW), the zero of US 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. MLLW

Tide coefficient and range in October

The biggest tides of the month came from October 25 to 26 (coefficient 101, 3.3 ft range). The smallest, on October 17 (coefficient 23, 1.7 ft).

Tide and solunar table · this week

Day Sun Tide 1Tide 2Tide 3Tide 4 Coef. Moon Major periods Activity
Today, Wed 28 6:21 am · 5:50 pm High tide 5:29 am · 3.0 ft Low tide 12:01 pm · 0.9 ft High tide 4:25 pm · 1.5 ft Low tide 10:42 pm · -0.3 ft Coef. 88 90% Major periods 1:11 am · 1:43 pm Medium
Thu 29 6:21 am · 5:50 pm High tide 6:23 am · 2.9 ft Low tide 1:07 pm · 1.0 ft High tide 5:05 pm · 1.3 ft Low tide 11:29 pm · -0.1 ft Coef. 75 81% Major periods 2:15 am · 2:48 pm Medium
Fri 30 6:22 am · 5:49 pm High tide 7:23 am · 2.8 ft Low tide 2:28 pm · 1.0 ft High tide 5:59 pm · 1.2 ft — Coef. 61 72% Major periods 3:20 am · 3:51 pm Medium
Sat 31 6:22 am · 5:49 pm Low tide 12:24 am · 0.1 ft High tide 8:34 am · 2.6 ft Low tide 4:14 pm · 0.9 ft High tide 7:35 pm · 1.1 ft Coef. 49 61% Major periods 4:21 am · 4:50 pm Medium
Sun 1 6:23 am · 5:48 pm Low tide 1:35 am · 0.4 ft High tide 9:51 am · 2.5 ft Low tide 5:18 pm · 0.8 ft High tide 10:12 pm · 1.1 ft Coef. 48 Last quarter Major periods 5:18 am · 5:44 pm Medium
Mon 2 6:23 am · 5:48 pm Low tide 3:19 am · 0.6 ft High tide 10:55 am · 2.4 ft Low tide 5:57 pm · 0.6 ft High tide 11:44 pm · 1.4 ft Coef. 57 38% Major periods 6:10 am · 6:34 pm Medium
Tue 3 6:24 am · 5:47 pm Low tide 4:57 am · 0.7 ft High tide 11:45 am · 2.4 ft Low tide 6:27 pm · 0.4 ft — Coef. 62 28% Major periods 6:58 am · 7:20 pm Low

▲ high tide · ▼ low tide · heights above MLLW. 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 Honuapo station (NOAA), 4.5 mi from Punalu'u Black Sand Beach. Times and heights are its predictions. It is a NOAA subordinate station: its times and heights come from the Hilo reference station with the official corrections.

Station data attribution: Slackwater database (https://github.com/openwatersio/slackwater-database)

How we calculate the tide

Sea and waves

The sea at Punalu'u Black Sand Beach

7-day waves

Sea stateSea state: slight

Slight Douglas 3 · calm, Beaufort 0
Waves 3.3 ft · 11.3 s from the south-southeast (153°)
Swell 2.8 ft · 10.9 s from the south
Current 0.2 mph toward the NE

The waves you may find

  • Most commonMost common1.6 ft
  • Significant3.3 ft
  • Highest expectedHighest6.5 ft

One wave in seven is higher than the significant height, and about 3 times a day one reaches 6.5 ft. Before heading out, expect waves of up to 6.5 ft.

Wind on the coast and offshore

On the coast 3 mph SW · gusts 14
Offshore (9.4 mi S)Offshore 1 mph W · gusts 8

Cross-shore wind. The coast faces southeast and the wind blows along the shore: drift and current run parallel to the beach.

Cross-shore Hourly wind →

Wave height, next 7 daysWaves, next 7 days

Waves build over the next few days. The biggest waves arrive on Monday 2: 4.4 ft with a period of 7 s, from the east (moderate).

Water temperature

Water temperature →
Water now80.8 °F
Today 80.6–80.8 °F air: 78 / 81 °F
Satellite (yesterday) 80.2 °F measured 0.5 mi away

Water temperature changes how fish behave: in very cold or very warm water they feed less. The water is steady these days, with no sudden changes.

Water warmer than normal for late October (+1.4 °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 12:59 pm (local time).

Surf

Surf in Punalu'u Black Sand Beach today

Surf hour by hour and 7 days →

Surf today

Good
7
Good · 7 out of 10 2:00–4:00 pm 2.5–3.9 ft Also 9:00 am–1:00 pm
  • 2.5–3.9 ft surf at the shore, a fun size for most surfers
  • 2.8 ft swell at 11 s from the south, average
  • Almost no wind (4 mph): glassy water
  • Rising tide (high tide at 4:25 pm)
Surf at the shore 2.5–3.9 ft average – sets
Swell 2.8 ft 11 s · S · 165 kJ
Wind 4 mph SSW · calm
Water and wetsuit 80.6 °F Boardshorts
  • Light: First light 5:59 am · sunrise 6:21 am · sunset 5:50 pm · last light 6:13 pm
  • Tide: high 5:29 am (3.0 ft), low 12:01 pm (0.9 ft), high 4:25 pm (1.5 ft) and low 10:42 pm (-0.3 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 80.6 °F: boardshorts or a swimsuit and a rash guard.
  • Energy: 165 kJ · Medium power

Today’s surf at a glance

The best window, 2:00 pm to 4:00 pm, has a good size and glassy water. 9:00 am to 1:00 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.

How it’s calculated · Next 7 days

Diving

Diving in Punalu'u Black Sand Beach today

Diving and snorkeling, 7 days →

Diving and snorkeling today

Likely visibility: fair
7
Good day · 7 out of 10 2:30–5:30 pm Also 11:10 am–12:30 pm
  • Slack water around high tide (4:25 pm): little current from 3:50 pm to 5:00 pm
  • 2.8 ft swell at 11 s from the south: some surge on the bottom
  • Light onshore wind (4 mph)
  • 0.1 mph current toward the east, weak (model)
  • Daylight
Swell 2.8 ft 11 s · from the S
Likely visibility Fair Snorkeling: fair
Water and suit 80.6 °F Shorty or a rash guard
Current 0.1 mph toward the E
  • Slack water today: high tide 5:29 am (5:10–5:50 am), low tide 12:01 pm (11:30 am–12:40 pm), high tide 4:25 pm (3:50–5:00 pm) and low tide 10:42 pm (10:20–11:10 pm)
  • Likely visibility: fair. Swell (up to 2.8 ft at 11 s) and rain (1.39 in) over the last few days have stirred up the water. Based on the last 24 hours of data.
  • Water at 80.6 °F: a shorty or a rash guard.
  • Snorkeling: doable, with some waves or wind.
  • Night dive: dark from 6:13 pm. Waning gibbous (90%), rising at 8:16 pm: a bright night.

Your diving day at a glance

The best window, 2:30 pm to 5:30 pm, combines slack water at high tide, light wind and weak current, though with some swell. Also worth a look from 11:10 am to 12:30 pm, with slack water at low tide, light wind, weak current and the sun high, though with some swell and heavy rain.

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

We have no dive sites, dive shops or wrecks on record within 12 mi of Punalu'u Black Sand Beach.

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

Weather in Punalu'u Black Sand Beach

14-day weather

Now in Punalu'u Black Sand Beach

Now 81 °F Showers · feels like 93 °F · 78 / 81 °F
Low / high
78 / 81 °F
Rain
1.95 in · 100%
Clouds
100%
Humidity
96%
Dew pointDew point
79 °F
Visibility
0.2 mi
UV indexUV
5 · moderate
Air qualityAir
Good · 15
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 (−0.06 inHg in 3 hours). It barely changes over the next 48 hours. 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 am3:00 am6:00 am9:00 am12:00 pm3:00 pm6:00 pm9:00 pm
Sky DrizzleLight rainRainRainRainLight showersDrizzleDrizzle
Temperature 78°78°78°79°81°80°79°79°
Wind (mph) 1 WSW2 WSW2 NW4 WNW3 WSW4 SSW4 S2 NNE
Gusts 446121315139
Waves 3.2 ft3.2 ft3.3 ft3.3 ft3.3 ft3.3 ft3.2 ft3.3 ft
Rain 0.03 in0.06 in0.13 in0.16 in0.16 in0.07 in0.03 in0.02 in
  • 12:00 pm 81° 3 WSW 3.3 ft
  • 3:00 pm 80° 4 SSW 3.3 ft
  • 6:00 pm 79° 4 S 3.2 ft
  • 9:00 pm 79° 2 NNE 3.3 ft
  • 12:00 am 78° 4 NNE 3.3 ft
  • 3:00 am 78° 2 NE 3.4 ft
  • 6:00 am 79° 1 WSW 3.4 ft
  • 9:00 am 81° 1 SSW 3.5 ft

Next 14 daysComing days

Day Sky Low / high Max wind Max wave High tides
Today · 28 Showers 78 / 81 °F 4 mph WSW 3.3 ft 5:29 am · 4:25 pm
Thu 29 Showers 78 / 83 °F 4 mph ENE 3.8 ft 6:23 am · 5:05 pm
Fri 30 Showers 78 / 82 °F 2 mph W 3.8 ft 7:23 am · 5:59 pm
Sat 31 Light showers 78 / 83 °F 3 mph SSW 4.1 ft 8:34 am · 7:35 pm
Sun 1 Light rain 77 / 82 °F 3 mph WSW 3.7 ft 9:51 am · 10:12 pm
Mon 2 Light drizzle 75 / 83 °F 5 mph SSW 4.4 ft 10:55 am · 11:44 pm
Tue 3 Light drizzle 73 / 80 °F 4 mph SSW 4.4 ft 11:45 am
Wed 4 Light drizzle 73 / 79 °F 7 mph SW 4.9 ft 12:46 am · 12:27 pm
Thu 5 Overcast 73 / 81 °F 8 mph SW 4.7 ft 1:33 am · 1:03 pm
Fri 6 Light drizzle 74 / 81 °F 5 mph WSW 8.6 ft 2:12 am · 1:36 pm
Sat 7 Overcast 74 / 81 °F 6 mph SSE 7.8 ft 2:46 am · 2:06 pm
Sun 8 Heavy drizzle 75 / 82 °F 3 mph S 6.8 ft 3:19 am · 2:35 pm
Mon 9 Light rain 76 / 81 °F 2 mph WSW 5.8 ft 3:51 am · 3:04 pm
Tue 10 Light drizzle 74 / 81 °F 3 mph W 4.9 ft 4:25 am · 3:33 pm
  • Thu 29 Showers 78° / 83° 3.8 ft
  • Fri 30 Showers 78° / 82° 3.8 ft
  • Sat 31 Light showers 78° / 83° 4.1 ft
  • Sun 1 Light rain 77° / 82° 3.7 ft
  • Mon 2 Light drizzle 75° / 83° 4.4 ft
  • Tue 3 Light drizzle 73° / 80° 4.4 ft
  • Wed 4 Light drizzle 73° / 79° 4.9 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 12:59 pm (local time).

Sun

The sun in Punalu'u Black Sand Beach

Sunrise and sunset →

Sunrise and sunset

Rises 6:21 am in the ESE (104°)ESE
Sets 5:50 pm in the WSW (256°)WSW
  • First light 5:33 am
  • Full dark 6:39 pm
  • Civil dawn 5:59 am
  • Civil dusk 6:13 pm
  • Solar noon 12:06 pm (58° high)
  • Daylight 11 h 29 min (−1 min)
  • Evening golden hour 5:20 pm
  • Full dark 6:39 pm

Golden hour and the day-night map

Morning golden hour6:21–6:51 am
Evening golden hour5:20–5:50 pm
Punalu'u Black Sand Beach

Today the sun is 92,349,324 mi away and looks 32′ 11″ across.

Moon and solunar

The moon in Punalu'u Black Sand Beach

The moon for 7 days →

Moon phase and position

Waning gibbous · 90% 90% illuminated · 18.3 days old New moon on Sun, Nov 8 · 9:03 pm
Rises 8:16 pm in the ENE (61°)ENE
Sets 10:15 am tomorrow · in the WNW (300°) · set at 9:08 am
Transit 2:11 am overhead
Visible 13 h 58 min from 8:16 pm to 10:15 am

Today the moon is 226,436 mi away and looks 32′ 47″ across.

Solunar periods

Today's activity: medium
  • 1:11–3:11 am Major · the moon passes overhead · high activity
  • 1:43–3:43 pm Major · the moon passes underfoot · high activity
  • 8:38–9:38 am Minor · moonset · medium activity
  • 7:46–8:46 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 Sun, Nov 1 · 10:29 amNov 1 in 4 days
  • New moon Sun, Nov 8 · 9:03 pmNov 8 in 11 days
  • First quarter Tue, Nov 17 · 1:48 amNov 17 in 20 days
  • Full moon Tue, Nov 24 · 4:54 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.

Place

Where to fish in Punalu'u Black Sand Beach

All places in Hawaii →

Piers, ramps and tackle shops nearby

We have no piers, boat ramps or tackle shops on record within 9.3 mi of Punalu'u Black Sand Beach.

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

Deepens quickly

The bottom deepens quickly: 33 ft of water 0.3 mi from shore. It reaches 164 ft at 0.55 mi.

From the shoreline out to sea, heading southeast.

How far from shore

  • 16 ft deep0.25 mi
  • 33 ft deep0.3 mi
  • 66 ft deep0.35 mi
  • 164 ft deep0.55 mi

For fishing, swimming and diving

  • Shore fishing. 33 ft of water just 0.3 mi 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 0.3 mi and 66 ft at 0.35 mi from shore.

Source: NOAA U.S. Coastal Relief Model (public domain), cells of about 300 ft; depth below mean sea level. For reference only: not for navigation or anchoring.

Tides near Punalu'u Black Sand BeachTides nearby

All places in Hawaii, A to Z (457) → Hawaii Island tides →

Punalu'u Black Sand Beach at a glance

  • Beach. Coordinates: 19.135° N, 155.505° W.
  • It is 214 mi southeast of Honolulu, the main place in Hawaii. The sun rises 12 min earlier and sets 7 min earlier than in Honolulu.
  • In Punalu‘u (Hawaii County), 0.1 mi from the center.
  • The nearest tide station, Honuapo, is 4.5 mi to the southwest.
  • Its coast faces southeast.
  • Beaches and harbors nearby: Keone‘ele‘ele (0.4 mi), Kōloa Beach (0.7 mi), Kamehame Beach (2.6 mi).

Questions about Punalu'u Black Sand BeachQuestions

Where is Punalu'u Black Sand Beach?

In Punalu‘u (Hawaii County), 0.1 mi from the center, Hawaii (United States). The shore faces southeast.

What amenities does Punalu'u Black Sand Beach have?

According to OpenStreetMap: lifeguard, restrooms, showers and parking. Some may be missing or out of date, so ask at the beach.

How clean is the water at Punalu'u Black Sand Beach?

There's no open yearly bathing water rating in the US. Each state and territory monitors its beaches and posts an advisory when swimming isn't safe: check the official beach advisories for Hawaii (Hawaii Department of Health).

What time is high tide today in Punalu'u Black Sand Beach?

Today in Punalu'u Black Sand Beach there are high tides at 5:29 am (3.0 ft) and 4:25 pm (1.5 ft) and low tides at 12:01 pm and 10:42 pm. Tide coefficient 88.

What time is sunset today in Punalu'u Black Sand Beach?

At 5:50 pm. There is light until the end of civil twilight, at 6:13 pm.

What time is sunrise tomorrow in Punalu'u Black Sand Beach?

At 6:21 am. First light comes at 5:33 am.

What phase is the moon today?

Waning gibbous, 90% illuminated. New moon on Sun, Nov 8 · 9:03 pm.

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 1:11–3:11 am, Minor 8:38–9:38 am, Major 1:43–3:43 pm, Minor 7:46–8:46 pm. Today's activity is medium.

What's the weather like today in Punalu'u Black Sand Beach?

Showers, from 78 °F to 81 °F, with a light air from the southwest (3 mph) and a 100% chance of rain.

How is the sea today in Punalu'u Black Sand Beach?

Slight (Douglas 3): 3.3 ft waves with a period of 11.3 s from the south-southeast. The water is 80.8 °F.

When is the best time to visit Punalu'u Black Sand Beach?

The best time to visit Punalu'u Black Sand Beach is from April to September and from November to February: highs of 79 °F to 83 °F, about 11 rainy days 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: NOAA station Honuapo (public domain), via Slackwater database. 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

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