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Live

Houston

Energy
USHOU

62

HIGH CONGESTION

Leading U.S. energy export hub for LNG, crude oil, and refined products. Closely tied to WTI crude (CL), natural gas (NG), and RBOB gasoline (RB). Tanker surges signal strong export demand and are bullish for energy ETFs.

Live Vessel Traffic

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Live AIS vessel positions via MarineTraffic

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Tradeable Assets

How each asset relates to congestion at this port

Stocks

FLEX
Primary

Flex LNG

LNG shipping — Houston LNG tanker clustering is a leading NG indicator

$151.92

5.79%

GLNG
Primary

Golar LNG

LNG shipping + infrastructure · direct exposure to Gulf Coast export volumes

$50.67

11.46%

Futures

CL
Primary

WTI Crude (futures)

Houston crude export surges tighten domestic supply — directly bullish CL

$93.70

4.64%

NG
Primary

Natural Gas (futures)

LNG export demand at Houston translates directly to Henry Hub pressure

$3.17

5.53%

RB
Secondary

RBOB Gasoline (futures)

Refined product exports from Houston affect gasoline supply

$3.06

12.16%

ETFs

USO
ETF/Hedge

US Oil Fund ETF

ETF alternative to CL futures

$133.02

6.98%

UNG
ETF/Hedge

US Natural Gas ETF

ETF alternative to NG futures

$11.67

4.57%

XLE
ETF/Hedge

Energy Select SPDR ETF

Broad energy ETF — less precise but highly liquid

$57.67

0.69%

Current Snapshot

114

Total Vessels

0

Anchored

0%

Anchored %

Avg Wait (hrs)

Vessel Types

Unknown 101 (89%)Other 8 (7%)Container 2 (2%)Tanker 2 (2%)Passenger 1 (1%)
Floating StorageNORMAL

0 vessels anchored (0%)

Anchored vessels waiting to load exports — sustained elevation can signal production surplus or logistical constraint.

Congestion ScoreHIGH · 62 / 100
Low (0–30)Med (31–60)High (61–100)
Port baseline: ~71 vessels ± 52Currently: slightly above average (+0.8σ)488 snapshots

Tanker Fleet Status

Crude tankers

2

0 at anchor

LNG carriers

0

0 at anchor

1

Inbound empty

ballast · underway

1

Laden

carrying cargo

0

Ballast · anchored

empty · waiting

VesselStatusCargoDraughtDestinationSpeed
BW MONSOONunderwayBallast (Empty)7.6mUS.HOU13.6kn
SEAWISHunderwayLaden8.2mUSHOU12.1kn

Cargo status inferred from AIS-reported draught · ballast = empty inbound to load · laden = carrying cargo

Energy Fundamentals

EIA weekly · spreads calculated live

US Crude Stocks

433,712k

bbls

-8.0M

DRAW

US commercial crude stocks — build = bearish, draw = bullish

Cushing Stocks

22,441k

bbls

-0.6M

DRAW

WTI delivery hub — high stocks suppress futures price

Brent-WTI Spread

$2.70

BZ − CL

NEUTRAL

Widening = logistics stress or US supply glut. Normal range $1–$5.

3-2-1 Crack Spread

$43.94

Refinery margin / bbl

STRONG

High = strong product demand, bullish for crude. Low = demand weakness.

CL
$93.70 4.64%
BZ
$96.40 8.21%
NG
$3.17 5.53%
HO
$3.71 6.13%
RB
$3.06 12.16%

History

FLEX overlayDeep compare →

Congestion score · grey band = 7d normal range · Vessel count (dashed) · FLEX price (purple)

Port Throughput

46

Currently in port

154

Completed calls

3.4h

Avg dwell time

VesselClassArrivedDepartedDwell
PS STARSunknown2026-06-082026-06-082h
TRITONother2026-06-082026-06-082h
DRUM POINTunknown2026-06-082026-06-082h
STAR ISFJORDunknown2026-06-082026-06-082h
CMA CGM RABELAISunknown2026-06-082026-06-082h
TOM GREENunknown2026-06-082026-06-083h
AMERICAN CENTURYunknown2026-06-082026-06-083h
MOLLY PATRICIAunknown2026-06-082026-06-083h
BULL CALFunknown2026-06-082026-06-083h
EVELENAother2026-06-082026-06-083h

Signal History

41%
BULLISH

9d ago

Houston Congestion Spike Bullish for NG, UNG Amid Mixed Signals

Congestion at Houston is 1.9σ above baseline with 141 vessels and 10 anchored, suggesting elevated LNG/energy export throughput stress that historically precedes tightening domestic supply. NG is already up +9.9% 1d and UNG +17.5% 1d, meaning much of this signal may already be priced in — reducing the forward edge. The divergence between strong NG/UNG gains and sharp USO (-14.3% 1d) and XLE (-4.6% 1d) declines introduces significant cross-asset confusion that weakens conviction.

Triggered By

Congestion score 70 is 1.9σ above same-hour baseline (avg 44)

Trade Idea

Long UNG on any intraday pullback toward $11.50-$11.70 if Houston congestion holds above 65 in next poll; target 5-7% gain over 1-2 weeks as export bottlenecks historically lag into spot NG prices by 3-7 days. Avoid chasing at current levels given same-day +17.5% move.

Affected Assets

FLEX

$151.92

5.79%

closed

GLNG

$50.67

11.46%

closed

NG

$3.17

5.53%

CL

$93.70

4.64%

UNG

$11.67

4.57%

closed

USO

$133.02

6.98%

closed

XLE

$57.67

0.69%

closed

The sharp same-day selloff in USO (-14.3%) and XLE (-4.6%) suggests a macro bearish crude/energy complex narrative that could overwhelm port-level bullish signals for NG and LNG proxies.

AI-generated signal · Claude Sonnet

51%
BULLISH

11d ago

Houston Congestion Spike Supports Energy Export Thesis

Houston congestion at 72 (1.7σ above baseline) signals elevated energy export activity, consistent with strong crude and LNG throughput. CL is up 9.1% today and 7.2% over 20 days, suggesting prices are already partially reflecting demand strength — though FLEX's extraordinary 1d gain of +57.7% and 20d gain of +62.9% may indicate a news-driven idiosyncratic move rather than pure port signal corroboration. GLNG's -3.8% today and -8.7% over 5 days and Singapore's unusually low congestion (3.5σ below baseline) introduce cross-signal noise that limits conviction.

Triggered By

Congestion score 72 is 1.7σ above same-hour baseline (avg 46)

Trade Idea

Long CL futures or XLE ETF if Houston congestion holds above 70 in next poll; FLEX appears overextended on the 1d move and carries mean-reversion risk, so avoid chasing. Target 5-7 day hold as port congestion typically precedes freight rate repricing by 3-7 days. XLE entry near current $56.79 with tight risk management given recent 5d decline of -7.3%.

Affected Assets

FLEX

$151.92

5.79%

closed

GLNG

$50.67

11.46%

closed

CL

$93.70

4.64%

NG

$3.17

5.53%

USO

$133.02

6.98%

closed

XLE

$57.67

0.69%

closed

UNG

$11.67

4.57%

closed

A broader risk-off macro shock or surprise crude inventory build in the weekly EIA report could override port-level demand signals entirely, particularly given USO's -14.1% 5-day decline suggesting existing bearish positioning in energy markets.

AI-generated signal · Claude Sonnet

41%
BEARISH

15d ago

Houston Vessel Count Collapse Bearish for LNG Exports

Vessel count at Houston has dropped to 20, a 1.7σ below-baseline anomaly vs an average of 89, signaling a sharp pullback in energy export activity at the leading U.S. LNG and crude hub. GLNG is already down 8.2% over 5 days and NG has collapsed 16.6% in a single session, suggesting the physical market weakness is partially priced in but the demand destruction signal may have further legs. CL's 10% single-day spike introduces conflicting signals — crude strength may not be sustained if export throughput is genuinely falling.

Triggered By

Vessel count 20 is 1.7σ below same-hour baseline (avg 89)

Trade Idea

Short GLNG on any 1-2% intraday bounce toward $54, with a 5-7 day hold thesis; the vessel count drop corroborates ongoing LNG demand weakness and GLNG has already shown persistent downside in recent sessions, suggesting trend continuation is more probable than reversal at current port conditions.

Affected Assets

GLNG

$50.67

11.46%

closed

FLEX

$151.92

5.79%

closed

NG

$3.17

5.53%

UNG

$11.67

4.57%

closed

USO

$133.02

6.98%

closed

CL futures spiking 10% in a single session could reflect geopolitical risk premium that overrides port-level bearish signals and lifts all energy names including GLNG regardless of export fundamentals; track record at this port is 38% win rate — size accordingly.

AI-generated signal · Claude Sonnet

44%
BULLISH

16d ago

Houston Congestion Spike Supports Crude Export Thesis

Congestion at Houston is running 2.2σ above the same-hour historical baseline, with 164 vessels and 10 anchored, consistent with strong energy export throughput. CL has already surged +10.8% today and XLE +5.1%, suggesting much of the bullish signal may be priced in near-term. The strongest residual opportunity may be in XLE or USO if crude momentum persists, though NG's -16% 1d move is a notable drag on the broader energy complex.

Triggered By

Congestion score 69 is 2.2σ above same-hour baseline (avg 42)

Trade Idea

Long XLE on a pullback toward $57.50–$58.00 if congestion holds above 65 in the next poll; target 3–5% upside over 1–2 weeks as sustained Houston throughput supports WTI and refined product export demand.

Affected Assets

FLEX

$151.92

5.79%

closed

GLNG

$50.67

11.46%

closed

CL

$93.70

4.64%

RB

$3.06

12.16%

USO

$133.02

6.98%

closed

XLE

$57.67

0.69%

closed

A sharp reversal in crude driven by surprise inventory builds, OPEC production changes, or macro risk-off sentiment could rapidly negate port-level bullish signals, especially given CL's extreme 1-day move already pricing in significant optimism.

AI-generated signal · Claude Sonnet

42%
WATCH

17d ago

Houston Energy Congestion Spike Amid Global Port Tightness

Houston's congestion score of 80 sits 1.8σ above baseline, and critically, Sabine Pass (98) and Singapore (4.2σ) show concurrent LNG/oil port stress — a multi-port corroboration that strengthens the raw signal. However, CL is already up 8.2% intraday and USO +18.9%, suggesting much of the bullish energy move may already be priced in, limiting upside on a new long entry. NG's -25.9% 1d collapse is a sharp counterweight specifically to LNG-exposed names like GLNG despite port tightness.

Triggered By

Congestion score 80 is 1.8σ above same-hour baseline (avg 54)

Trade Idea

Watch FLEX for a pullback entry toward $125 after today's 56% 1d spike; if Houston congestion holds above 75 and Sabine Pass remains above 90 in next 2 polls, consider a small long with a 5-7 day hold targeting re-test of intraday highs. Avoid chasing at current levels given parabolic 1d move.

Affected Assets

FLEX

$151.92

5.79%

closed

GLNG

$50.67

11.46%

closed

CL

$93.70

4.64%

NG

$3.17

5.53%

USO

$133.02

6.98%

closed

XLE

$57.67

0.69%

closed

UNG

$11.67

4.57%

closed

The extreme intraday moves across CL (+8.2%), USO (+18.9%), and FLEX (+56%) suggest a macro catalyst or short squeeze already in play that may fully exhaust bullish thesis before port data translates to sustained price pressure.

AI-generated signal · Claude Sonnet

52%
BULLISH

21d ago

Houston Vessel Surge Sustains Energy Export Bull Case

Vessel count at 120 is 2.1σ above baseline (avg 72), sustaining the bullish export demand thesis flagged 26 hours ago. CL (+5.6% 1d, +2.7% 20d) and USO (+20.9% 1d) have already moved sharply, suggesting much of the crude oil upside is priced in. FLEX remains the highest-conviction play given recent track record and continued port activity, though its 75.8% single-day surge demands caution on chasing.

Triggered By

Vessel count 120 is 2.1σ above same-hour baseline (avg 72)

Trade Idea

Long FLEX on any intraday pullback toward $125-$130, given sustained vessel surge corroborating export demand; target 5-7% gain over 1-2 weeks. Avoid chasing USO or CL at current levels given extended 1d moves already absorbing the signal.

Affected Assets

FLEX

$151.92

5.79%

closed

GLNG

$50.67

11.46%

closed

CL

$93.70

4.64%

NG

$3.17

5.53%

USO

$133.02

6.98%

closed

XLE

$57.67

0.69%

closed

UNG

$11.67

4.57%

closed

The explosive single-day moves in USO (+20.9%), CL (+5.6%), and FLEX (+75.8%) suggest a macro catalyst or short squeeze is already dominating price action, which could reverse violently if that catalyst fades regardless of port fundamentals.

AI-generated signal · Claude Sonnet

51%
BULLISH

22d ago

Houston Vessel Surge Sustains Energy Export Bull Case

Vessel count at 101 remains 2.2σ above the historical baseline with zero anchored vessels, suggesting active throughput rather than congestion-driven stalling — a constructive signal for export demand. CL is up 5.6% on the day and USO has surged 20.9% 1d / 27.7% 20d, meaning much of the bullish energy move may already be priced in. FLEX remains the standout with a 75.8% 1d gain and 68.5% 20d move, raising mean-reversion risk even as port activity stays elevated.

Triggered By

Vessel count 101 is 2.2σ above same-hour baseline (avg 69)

Trade Idea

Long GLNG on a confirmed pullback to $54-55, targeting a 1-2 week hold as the vessel surge supports LNG export volumes; GLNG has lagged the broader energy move and offers better risk/reward than FLEX or USO at current extended levels.

Affected Assets

FLEX

$151.92

5.79%

closed

GLNG

$50.67

11.46%

closed

CL

$93.70

4.64%

NG

$3.17

5.53%

USO

$133.02

6.98%

closed

XLE

$57.67

0.69%

closed

UNG

$11.67

4.57%

closed

The sharp single-day spikes across CL (+5.6%), USO (+20.9%), and FLEX (+75.8%) suggest a macro or geopolitical catalyst may already be fully priced, and any reversal of that catalyst could rapidly unwind these gains regardless of port-level vessel data.

AI-generated signal · Claude Sonnet

58%
BULLISH

24d ago

Houston Vessel Surge Reinforces Energy Export Bull Case

Vessel count at 178 (2.4σ above baseline of 60) with zero anchored vessels and congestion at 84/100 signals intense, active throughput rather than bottlenecked idling — a constructive export demand signal. USO (+15.5% 1d, +13.6% 20d) and CL (+5.6% 1d) have already moved sharply, suggesting meaningful price discovery has occurred, but GLNG (+8% 1d) and XLE (+3.8% 1d) may have more runway as LNG and broad energy equities typically lag physical port data. NG's -12.2% 1d drop creates a divergence worth monitoring, as sustained LNG export demand from Houston should provide a floor.

Triggered By

Vessel count 178 is 2.4σ above same-hour baseline (avg 60)

Trade Idea

Long GLNG on a pullback toward $55.50–$56.00, given the LNG export demand implied by Houston vessel surge and GLNG's moderate 1d move leaving room for continuation; target 1-2 week hold as physical port data typically leads equity repricing by 5-10 days. Secondary idea: Long XLE if it holds above $57.50 on next session open, capturing broad energy upside with lower single-stock risk.

Affected Assets

GLNG

$50.67

11.46%

closed

FLEX

$151.92

5.79%

closed

CL

$93.70

4.64%

NG

$3.17

5.53%

USO

$133.02

6.98%

closed

XLE

$57.67

0.69%

closed

UNG

$11.67

4.57%

closed

A sharp reversal in WTI crude driven by surprise inventory builds or OPEC+ production announcements could rapidly unwind the energy complex move regardless of port-level export signals.

AI-generated signal · Claude Sonnet

55%
BULLISH

25d ago

Houston Vessel Surge Sustains Energy Export Demand

Vessel count at 162 is 2.4σ above the same-hour historical baseline of 101, with congestion at 88/100, confirming persistent export demand pressure at the premier U.S. energy hub. This signal is corroborated by BNO surging +15.9% 1d and USO up +12.3% 1d, suggesting physical crude markets are already responding strongly. However, the prior bullish signal 37h ago and the sharp price moves in USO and CL suggest a meaningful portion of the thesis may already be priced in, warranting reduced confidence.

Triggered By

Vessel count 162 is 2.4σ above same-hour baseline (avg 101)

Trade Idea

Long FLEX on any intraday pullback toward $135-138, given its strong momentum and historical responsiveness to Houston congestion signals confirmed in prior track record; target 1-week hold with a +5-7% objective, sizing conservatively given already extended 20d move of +81.3%.

Affected Assets

FLEX

$151.92

5.79%

closed

GLNG

$50.67

11.46%

closed

CL

$93.70

4.64%

RB

$3.06

12.16%

USO

$133.02

6.98%

closed

XLE

$57.67

0.69%

closed

A sudden reversal in WTI crude driven by surprise inventory builds, OPEC+ supply changes, or demand destruction signals from macro data could rapidly unwind the energy export thesis despite port-level strength.

AI-generated signal · Claude Sonnet

54%
BULLISH

27d ago

Houston Congestion Spike Supports Energy Export Demand

Houston congestion at 67 is 2σ above same-hour baseline, suggesting elevated export throughput that is broadly bullish for energy-linked assets. CL is already up 2.8% on the day and USO +11.1%, meaning much of the signal may be priced in — limiting upside conviction. GLNG (+6.6% 1d) and FLEX (extraordinary multi-day momentum) also show prior price strength, but FLEX's 1d +89% is likely a data anomaly or corporate event and demands caution before sizing.

Triggered By

Congestion score 67 is 2σ above same-hour baseline (avg 50)

Trade Idea

Long CL futures or USO on any intraday pullback given Houston export congestion corroborating recent crude strength; target 3-5 day hold as port congestion at energy hubs typically leads freight rate confirmation by 3-7 days. Avoid chasing FLEX given extreme 1d move likely reflecting non-port factors.

Affected Assets

GLNG

$50.67

11.46%

closed

FLEX

$151.92

5.79%

closed

CL

$93.70

4.64%

NG

$3.17

5.53%

RB

$3.06

12.16%

USO

$133.02

6.98%

closed

XLE

$57.67

0.69%

closed

UNG

$11.67

4.57%

closed

Rotterdam congestion at 100 (4.4σ anomaly) could reflect global supply disruption or demand surge that independently drives energy prices, potentially overwhelming the Houston-specific signal in either direction.

AI-generated signal · Claude Sonnet

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