Southcentral Alaska · Alaska · Kenai Peninsula Borough County
Field readiness
68/100
Catalog tags
Season windows
Empty windows mean the cited source published no defensible dated harvest closure — a completed check, not a gap. Harvest is not assumed open. Bag, size and gear still apply.
What's in this reading
Open a layer to see the documented signals behind it and the unknowns it cannot close. Every layer reports what an agency published — none of it is an observation of the water today.
What the record says
boat launch
Published public ramps and marina access
fishing pier
Published pier and shore access
What this read cannot tell you
Support is a hand-set weighting of how much documented material this layer rests on. It is not a probability and nothing here was measured.
Support is a hand-set weighting of how much documented material this layer rests on. It is not a probability and nothing here was measured.
Species context
Presence context only. This is never an expectation of catch, and carries no statement about timing, forage or activity. A note in brackets is the agency’s own condition on that fish and it outranks everything else on this page. Behaviour and presentation are the next instrument’s question — carry a species forward from the section below.
Temperature
These are reviewed temperature bands for the species the agency documents here, each one carrying the source it came from. They describe the fish, not this water. Nothing on this page knows what Resurrection Bay is doing today — put a thermometer in it and the drawing will show you where that number lands.
Stays on this device. It is not saved, not synced and not sent anywhere — this instrument has no account to attach it to.
Temperature
Preference and distribution mixed. A band for the species, not a forecast for Resurrection Bay.
Naming. This record documents Silver salmon; the reviewed band was published under Coho salmon. Worth knowing before you lean on the numbers — the closer a name is to a regional one or a subspecies, the more the band is a reasonable neighbour rather than the same fish.
What the edges are. Cold edge: lower growth limit. Warm edge: EPA short-term maximum. These are not one consistent quantity across species. A measured avoidance temperature is where fish were seen leaving; a water-quality maximum is a regulatory ceiling written to prevent a kill, and it sits well above the point a day gets difficult.
Source. Wismer & Christie 1987, GLFC Special Publication 87-3 (final preferenda from Coutant 1977a; growth optima from Jobling 1981 and Brown 1974; short-term maximum from EPA 1974). Read it.
Warmwater species swing their preference ten degrees or more between winter and summer in the same laboratory. One band per species is a summer simplification, and it is why the drawing shows a band rather than a line.
Altitude matters more here than people expect. The same water at 9,000 feet holds about a quarter less oxygen at saturation than it would at sea level. Leave it blank for sea level.
Oxygen
Enter a water temperature above and the ceiling for this water appears on the curve.
Saturation is the most this water could hold if it were in equilibrium with the air. Real water sits below it — respiration, decomposition and a weed bed at four in the morning all take oxygen out — so the curve is an upper bound on a good day, never a measurement. Only a meter in the water tells you what is actually there.
Why the curve falls. Gas solubility drops as temperature rises. Water at 80°F cannot hold what the same water held at 50°F, whatever lives in it. That is why a summer warm spell and a fish kill turn up in the same week, and why the cold layer at the bottom of a stratified lake — perfect temperature, no resupply from the surface since spring — can be the emptiest water in it.
Sources. Benson & Krause 1984, Limnology and Oceanography 29(3):620–632, in the form USGS publishes for DOTABLES for the curve; U.S. EPA 1986, Ambient Water Quality Criteria for Dissolved Oxygen, EPA 440/5-86-003, Table 8 for the lines.
What this is not. Not a reading, not a forecast, and not a statement about Resurrection Bay on any particular day. Agencies publish measured dissolved oxygen at many gauges — that number outranks everything on this drawing.
No band drawn for
Where else to look
Related public waters
Explicit catalog links only. Records are not merged; each water keeps its own source and review date.
Reading this water
Coastal water is a clock as much as a place. The same mark is three different marks across a tide, so before you pick the mark, work out the window: which stage you want, and what the water will be doing then.
Craft, not observation — this is the standing read for a marine. It holds no clarity, temperature, level, flow, tide or hatch for this water today, and it does not name a spot.
Water section
A section through water of this class, near side on the left. It is craft, not a survey of Resurrection Bay — the shape of this particular bank is yours to read when you get there.
Not drawn: tide stage sets the terms. Those describe the whole system rather than a place in it, and putting them somewhere on this picture would be inventing a location to make it look fuller.
Solid zones are features this class of water nearly always has. Dashed ones are the subtler reads — present often enough to look for, not often enough to assume.
Nothing here is an observation of today. No gauge reading, no clarity, no temperature and no fish went into this drawing. It is the same standing craft an angler carries between waters, and the water in front of you outranks all of it.
Plan view · where along the water
Beach, bar, trough and a rip, with an estuary mouth at one end. The tide is the current here, and it rearranges the whole picture twice a day. It is a schematic of this class of water, not a survey of Resurrection Bay — the shape of that particular shore is yours to read when you get there.
Nothing on this reach is doing anything unusual. That is a normal day, and normal days are read by walking rather than by diagram. Set a wind, a water state or a tide and the picture will move.
Tap the point the wind is coming from. The shore it is blowing onto is the one that collects the drift — and the one that is least pleasant to stand on.
Water state
Tide
Tap a marked zone on the picture, or choose one by name above, for what it is, why fish relate to it, and how to find it standing there with no map. Nothing here says a fish is present — it says the physical reason that piece of water is worth a cast, and under which conditions that reason gets stronger or stops applying.
Decision flow
The drawing names features. This is the order that keeps them from becoming a scavenger hunt. Start with the force moving the water, find the shape that interrupts it, ask what changed, then verify the part the diagram cannot know today.
When the water changes
Pick what actually happened. Nothing here reads a gauge — you supply the event, from your own eyes or the agency's page, and this says what it does to water of this class.
Still craft, not observation — this is what these changes do to a marine. It does not know whether any of them happened here, and it never will. The agency's page and your own eyes are the only things that do.
What this record changes about the read
2 further cues for this water class are held at a higher detail setting.
Watch · verify · keep reading
These links teach transferable mechanics. They are not sources for today’s access, rules, weather or safety. A video can explain what a current seam is; it cannot tell you whether the ramp at a named water is open this morning.
13 reviewed for this class of water. Every link was opened on the date beside it — a dead link is a defect here, not a footnote, and a scheduled job re-checks them.
Published by the bodies that measure and manage the water. These are the stable ones, and the ones to cite.
Official guide
NOAA National Ocean Service
Official explanation of the difference between vertical tide and horizontal current, how each is measured, and why coastline shape and wind matter.
Open resourceOfficial guide
NOAA National Ocean Service
A short official reset for one of the easiest coastal mistakes: water level moving up or down is not the same variable as water moving along the shore.
Open resourceOfficial guide
NOAA Center for Operational Oceanographic Products and Services
Predictions cover the astronomical tide only. Wind, rainfall, runoff and pressure are not in the model, and CO-OPS names places where wind routinely puts the real water level a foot or two off the table. This is why you check the observed level on a windy day, not just the prediction.
Open resourceOfficial guide
NOAA National Ocean Service, Office of Education
A structured beginner tutorial: what a chart is, how it differs from a map, compass roses, latitude and longitude, and where the depth data actually comes from. Work through this first, then keep Chart No. 1 open beside it.
Open resourceOfficial guide
NOAA Office of Coast Survey
The official dictionary of chart symbols, free as a PDF. It is the only way to know what the seabed notation, depth contours and fish-haven markings mean, and a shore angler reads exactly those.
Open resourceOfficial guide
NOAA National Weather Service
How rips form from uneven wave breaking, and the visual cues — darker gaps between breaking zones, a choppy rippled surface, sand or foam moving offshore. It is safety information and structure reading at the same time, because those cues mark where the bottom deepens.
Open resourceOfficial guide
NOAA National Weather Service
The three stages of cold water immersion, and the part most anglers have wrong: cold shock can be triggered by water as warm as 77°F, so a mild air temperature tells you nothing. Read it before spring wading and before any early-season boat or shore trip.
Open resourceOfficial guide
U.S. Environmental Protection Agency
EPA's hub, including the route to current state, tribal and local advisories. Advisories are issued locally rather than federally, so this is how you find out whether one specific water is under one right now.
Open resourceOfficial guide
U.S. Centers for Disease Control and Prevention
What a bloom looks like in the water — foam, scum, a spilled-paint surface — and the exposure routes for people and for dogs. The practical rule is to stay out of discoloured or foul-smelling water and check the local advisory first.
Open resourceOfficial guide
U.S. Fish and Wildlife Service
Clean, drain, dry as an actual procedure rather than a slogan: rinse the hull and gear, flush the motor, drain bilge and livewell before you leave the access, dry five days or towel down, bin unused bait. Written to be done every water, every time.
Open resourceOfficial guide
Washington Department of Fish and Wildlife
A good model of how a state regulations system is built: an annual pamphlet of statewide rules, water-specific exceptions that override them, and an emergency rule feed that supersedes the printed pamphlet mid-season. That three-part shape is near-universal, so it teaches you what to go looking for in your own state.
Open resourceCraft, taught by people who fish. Chosen for the instruction and the publisher’s track record, not because a recommendation algorithm surfaced them — the observed audience numbers are on each card so you can weigh that yourself.
Video
David Burch, Starpath School of Navigation
A practical walkthrough of the NOAA interface. Use it to learn the tool, then use NOAA itself as the authority for the actual observation or prediction.
Why it made the list: 3,888 views and 37 likes observed 2026-09-08 — by far the smallest audience in this library. It is here on the author's track record as a navigation-school director, not on reach.
Open resourceVideo
Benjie Kim Fishing
Identifying troughs, cuts, sandbars and structure from the sand, including walking the same stretch at low tide to see the bottom you will be fishing on the flood. No agency publishes shore-reading instruction for anglers, so this fills a real gap.
Why it made the list: 578,142 views and roughly 10,000 likes observed 2026-09-08; channel has 46.1K subscribers and a sustained back catalogue of surf-fishing instruction. The beaches shown are Southern California — the technique transfers, the locations do not.
Open resourceWhat this read cannot tell you
Getting on the water
2 named public facilities on record, 1 usable by a trailered boat, 1 with shore or walk-in frontage.
Trailer launch
1
A published ramp a trailered boat can use.
Pier or dock
1
A built platform you can fish from on foot.
Shore or walk-in
1
Public bank, beach or walk-in frontage.
Logistics named on the official source
Dock or slip
A dock, slip or marina facility is named on the record.
Named public sites (2)
Published public ramps and marina access
boat launch
Published pier and shore access
fishing pier
Facility names and amenity wording are reproduced from the official source, not restated. Where a status is not shown, the source did not publish one.
What this section cannot tell you
Hook the Horizon · the next step
You have answered where and what kind of water. Each instrument below answers the next question in the same workflow, and each link carries this record's water class, documented species, standing read, access position and declared job with it. Nothing is posted automatically, and no coordinates or private water travel in the handoff.
Narrow the handoff to one documented species (optional)
Species context is what the agency published for this water. It is never a statement that a fish is present today, or catchable.
Field Sense Navigator — which water, what kind, what to look for and what still has to be checked today.
