ARC Raiders Event Timer — Live Map Rotation & Spawn Schedule
Now: Right now, Harvester is active on Dam Battlegrounds, plus 3 more conditions live across the other maps. All six maps are always playable — only the map conditions rotate, hourly and independently per map. Times on the board show in your local timezone.
Schedule synced 2026-09-11 14:21 UTC · all maps rotate independently every hour
Active now · 4 live
Up next
Upcoming conditions per map (next 10 hours)
Each map's next conditions in order, with start times in your local time. The LIVE chip is active right now.
ARC Raiders map rotation schedule (next 24 hours)
Upcoming conditions per map, on-the-hour, shown in UTC (the board above converts to your local time).
| Map | Condition | Tier | Starts (UTC) | Ends (UTC) |
|---|---|---|---|---|
| Dam Battlegrounds |  Harvester | minor | 14:00 | 15:00 |
| Riven Tides |  Beachcombing | minor | 14:00 | 15:00 |
| Spaceport |  Electromagnetic Storm | major | 14:00 | 15:00 |
| Stella Montis |  Night Raid | major | 14:00 | 15:00 |
| The Blue Gate |  Matriarch | minor | 15:00 | 16:00 |
| Buried City |  Bird City | minor | 15:00 | 16:00 |
| Dam Battlegrounds |  Hurricane | major | 15:00 | 16:00 |
| Riven Tides | Night Raid | major | 15:00 | 16:00 |
| The Blue Gate | Electromagnetic Storm | major | 16:00 | 17:00 |
| Riven Tides |  Prospecting Probes | minor | 16:00 | 17:00 |
| Spaceport | Harvester | minor | 16:00 | 17:00 |
| Stella Montis | Night Raid | major | 16:00 | 17:00 |
| The Blue Gate |  Locked Gate | major | 17:00 | 18:00 |
| Dam Battlegrounds | Matriarch | minor | 17:00 | 18:00 |
| Riven Tides | Beachcombing | minor | 17:00 | 18:00 |
| The Blue Gate | Harvester | minor | 18:00 | 19:00 |
| Buried City | Bird City | minor | 18:00 | 19:00 |
| Spaceport | Electromagnetic Storm | major | 18:00 | 19:00 |
| Stella Montis | Night Raid | major | 18:00 | 19:00 |
| The Blue Gate | Matriarch | minor | 19:00 | 20:00 |
| Buried City | Hurricane | major | 19:00 | 20:00 |
| Spaceport | Night Raid | major | 19:00 | 20:00 |
| The Blue Gate | Electromagnetic Storm | major | 20:00 | 21:00 |
| Dam Battlegrounds | Harvester | minor | 20:00 | 21:00 |
| Riven Tides | Beachcombing | minor | 20:00 | 21:00 |
| Spaceport | Prospecting Probes | minor | 20:00 | 21:00 |
| Stella Montis | Night Raid | major | 20:00 | 21:00 |
| The Blue Gate |  Close Scrutiny | major | 21:00 | 22:00 |
| Buried City | Bird City | minor | 21:00 | 22:00 |
| Dam Battlegrounds | Matriarch | minor | 21:00 | 22:00 |
| Spaceport | Night Raid | major | 21:00 | 22:00 |
| The Blue Gate | Electromagnetic Storm | major | 22:00 | 23:00 |
| Dam Battlegrounds | Harvester | minor | 22:00 | 23:00 |
| Riven Tides | Beachcombing | minor | 22:00 | 23:00 |
| Spaceport | Prospecting Probes | minor | 22:00 | 23:00 |
| Stella Montis | Night Raid | major | 22:00 | 23:00 |
| Buried City | Bird City | minor | 23:00 | 00:00 |
| Dam Battlegrounds | Matriarch | minor | 23:00 | 00:00 |
| Spaceport | Night Raid | major | 23:00 | 00:00 |
| The Blue Gate | Harvester | minor | 00:00 | 01:00 |
| Stella Montis | Night Raid | major | 00:00 | 01:00 |
| Dam Battlegrounds | Night Raid | major | 01:00 | 02:00 |
| Riven Tides | Beachcombing | minor | 01:00 | 02:00 |
| Spaceport | Matriarch | minor | 01:00 | 02:00 |
| Buried City | Bird City | minor | 02:00 | 03:00 |
| Dam Battlegrounds | Harvester | minor | 02:00 | 03:00 |
| Spaceport | Prospecting Probes | minor | 02:00 | 03:00 |
| Stella Montis | Night Raid | major | 02:00 | 03:00 |
| The Blue Gate | Matriarch | minor | 03:00 | 04:00 |
| Spaceport | Night Raid | major | 03:00 | 04:00 |
| Riven Tides | Beachcombing | minor | 04:00 | 05:00 |
| Spaceport | Harvester | minor | 04:00 | 05:00 |
| Stella Montis | Night Raid | major | 04:00 | 05:00 |
| The Blue Gate | Night Raid | major | 05:00 | 06:00 |
| Buried City | Bird City | minor | 05:00 | 06:00 |
| Dam Battlegrounds | Matriarch | minor | 05:00 | 06:00 |
| The Blue Gate | Prospecting Probes | minor | 06:00 | 07:00 |
| Dam Battlegrounds | Harvester | minor | 06:00 | 07:00 |
| Stella Montis | Night Raid | major | 06:00 | 07:00 |
| The Blue Gate | Night Raid | major | 07:00 | 08:00 |
| Riven Tides | Beachcombing | minor | 07:00 | 08:00 |
| Spaceport | Matriarch | minor | 07:00 | 08:00 |
| The Blue Gate | Harvester | minor | 08:00 | 09:00 |
| Buried City | Bird City | minor | 08:00 | 09:00 |
| Stella Montis | Night Raid | major | 08:00 | 09:00 |
| Riven Tides | Night Raid | major | 09:00 | 10:00 |
| Spaceport | Matriarch | minor | 09:00 | 10:00 |
| The Blue Gate | Prospecting Probes | minor | 10:00 | 11:00 |
| Buried City | Hurricane | major | 10:00 | 11:00 |
| Dam Battlegrounds | Harvester | minor | 10:00 | 11:00 |
| Riven Tides | Beachcombing | minor | 10:00 | 11:00 |
| Stella Montis | Night Raid | major | 10:00 | 11:00 |
| The Blue Gate | Night Raid | major | 11:00 | 12:00 |
| Buried City | Bird City | minor | 11:00 | 12:00 |
| Dam Battlegrounds | Matriarch | minor | 11:00 | 12:00 |
| Spaceport | Electromagnetic Storm | major | 11:00 | 12:00 |
| Buried City | Hurricane | major | 12:00 | 13:00 |
| Spaceport | Harvester | minor | 12:00 | 13:00 |
| Stella Montis | Night Raid | major | 12:00 | 13:00 |
| The Blue Gate | Matriarch | minor | 13:00 | 14:00 |
| Dam Battlegrounds | Night Raid | major | 13:00 | 14:00 |
| Riven Tides | Beachcombing | minor | 13:00 | 14:00 |
| Spaceport | Electromagnetic Storm | major | 13:00 | 14:00 |
Every ARC Raiders map condition explained
Major conditions change the whole raid; minor conditions are targeted loot or boss windows.
Major conditions
Night Raid
majorDarkness blankets the map, cutting visibility while tougher ARC and higher-tier loot spawn.
Best for: High-tier loot · Blueprints · Stealth ambushes
Loadout: Bring a flashlight/night-vision option and a quiet, stealth-leaning build.
Maps: All maps · Rotates hourly; can appear on any map.
Skip the farm — get the blueprint bundle
Electromagnetic Storm
majorConstant rain, thunder and lightning mask footsteps and gunfire while ARC activity climbs.
Best for: Loot-quality farming · Sentinel Firing Cores · Aggressive flanks
Loadout: Run a mobile kit and use the sound masking to push and reposition.
Maps: All maps · Rotates hourly; can appear on any map.
Need Sentinel Firing Cores? →
Hurricane
majorViolent hurricane weather adds deadly environmental hazards you have to manage mid-fight.
Best for: Loot-quality farming · Opportunistic PvP
Loadout: Plan routes around cover and shelter; avoid the open during peak weather.
Maps: All maps · Rotates hourly; permanent rotation modifier since the Feb 2026 Shrouded Sky update.
Grab the blueprint bundle →
Hidden Bunker
majorPower four rooftop antennas to open a hidden bunker packed with terminals, containers and blueprints.
Best for: Doubled weekly Trials · Blueprints · Bastion/Bombardier farming
Loadout: Bring firepower to clear well-guarded interiors, then hold for the data-download phase.
Maps: Spaceport · Rotates hourly; Spaceport-specific.
Open locked rooms — get the keys →
Locked Gate
majorAn emergency lockdown seals a high-value gate room; collect four key cards in-match to override it.
Best for: High-tier loot · Key-card objective runs
Loadout: Map an efficient route to all four cards, then push the gate room before rivals do.
Maps: The Blue Gate · Rotates hourly; primarily on The Blue Gate.
Skip the key-card hunt — all-keys bundle →
Close Scrutiny
majorA hostile ARC army and giant Assessor probes arrive, raising loot quantity and dropping new-weapon blueprints.
Best for: Bulk loot · Assessor blueprints (Dolabra, Canto) · PvE farming
Loadout: Bring sustained anti-ARC firepower to down the Assessors.
Maps: Dam Battlegrounds, Spaceport, Buried City, The Blue Gate, Riven Tides · Rotates hourly; appears on every map except Stella Montis.
Get the new-weapon blueprints →Minor conditions
Matriarch
minorSpawns the Matriarch — an apex armored ARC boss with an exposed core — for chaotic multi-group PvE.
Best for: Boss/legendary blueprints · Aphelion drops
Loadout: Coordinate a group: tank plus precision damage on the core. Not a solo fight.
Maps: All maps · Rotates hourly as a minor condition.
Can't down the Matriarch? Get a raid carry →
Harvester
minorA multi-phase puzzle ending in a Queen ARC boss that needs Fusion Cores and drops legendary blueprints.
Best for: Legendary blueprints · Boss loot
Loadout: Effectively impossible solo — bring a coordinated group.
Maps: All maps · Rotates hourly as a minor condition.
Get a Harvester raid carry →
Prospecting Probes
minorExtra ARC probes spawn with a position-revealing alarm — a targeted source of mechanical components.
Best for: Mechanical components
Loadout: Run an aggressive response kit to clear probes when the alarm flags you.
Maps: All maps · Rotates hourly; does not raise combat difficulty much.
Browse ARC materials →
Lush Blooms
minorFruit trees and nature nodes yield double or triple their normal resources.
Best for: Nature/material farming · Low-risk runs
Loadout: Go light with free inventory space to haul the extra harvest.
Maps: All maps · Rotates hourly; low combat difficulty.
Browse ARC materials →
Launch Tower Loot
minorHigh-value loot appears atop the launch tower, gated behind powering it with batteries.
Best for: High-value equipment · Organized-group runs
Loadout: Scout an Industrial Battery first; this favors a coordinated group.
Maps: Spaceport · Rotates hourly; Spaceport-specific.
Get a Spaceport raid carry →
Bird City
minorA Buried City condition that reshapes the area’s spawns and loot rhythm.
Best for: Buried City loot routes
Loadout: Run your normal Buried City route and lean into the changed spawns.
Maps: Buried City · Cycles on Buried City (roughly weekly per community trackers).
Browse ARC services →
Beachcombing
minorOn Riven Tides, grab the Dockmaster’s Detector and sweep the seabed sand to uncover buried loot.
Best for: Buried/hidden loot · Riven Tides material runs
Loadout: Grab the Dockmaster’s Detector early and work the seabed with carry space.
Maps: Riven Tides · Rotates hourly; Riven Tides-exclusive (Patch 1.26.0).
Browse ARC services →Frequently asked questions
- How does ARC Raiders map rotation work?
- All six maps are always playable — what rotates are map conditions (events). Each map runs its own hourly schedule set by Embark: conditions start on the hour and last about 60 minutes, and any hour without a condition runs Standard Patrol.
- What is the current ARC Raiders map rotation?
- The live board above shows what’s active on every map right now, with countdowns to the next condition in your local time. It re-syncs automatically so the times stay current after Embark pushes a schedule update.
- When is the next Night Raid in ARC Raiders?
- Use the “find the next” filter on the board to jump to the next Night Raid on any map, with a local-time countdown. Night Raid rotates hourly and can appear on any of the six maps.
- What are Major and Minor map conditions?
- Major conditions (Night Raid, Electromagnetic Storm, Hurricane, Hidden Bunker, Locked Gate, Close Scrutiny) change the whole raid’s stakes. Minor conditions (Matriarch, Harvester, Prospecting Probes, Lush Blooms, Launch Tower Loot, Bird City, Beachcombing) create targeted loot or boss opportunities.
- Which events are best for blueprint farming?
- Night Raid boosts high-tier loot and blueprint drops; Close Scrutiny drops new-weapon (Assessor) blueprints; the Matriarch and Harvester bosses drop legendary blueprints. Electromagnetic Storm is the pick for Sentinel Firing Cores.
- Why does the ARC Raiders schedule sometimes change?
- Embark pushes rotation updates server-side, often around patches. This tracker re-syncs automatically and shows the last sync time, so when a patch shifts the timings the board updates with them.
Changelog
- 2026-06-11 — 6 maps (incl. Riven Tides) and 13 current map conditions verified vs the official list.
Live rotation data from MetaForge (metaforge.app/arc-raiders). Map conditions are server-pushed by Embark and can change with patches; this page re-syncs and shows the last sync time.