Marine Weather and Tide Forecast for Lakeside, OR
 | Sunrise 5:49 AM Sunset 8:37 PM Moonrise 5:57 AM Moonset 10:42 PM |
Marine Forecasts
NOTE: Zones updated 4/16/2026. Some zones changed. Use Edit if needed.
PZZ350 Coastal Waters From Florence To Cape Blanco Or Out 10 Nm- 821 Am Pdt Mon May 18 2026
.small craft advisory in effect through Tuesday evening - .
Rest of today - N wind 5 to 10 kt, rising to 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave detail: N 4 ft at 5 seconds, nw 3 ft at 10 seconds and W 3 ft at 18 seconds.
Tonight - N wind 15 to 20 kt with gusts up to 25 kt, easing to 10 to 15 kt after midnight. Seas 7 to 8 ft. Wave detail: N 5 ft at 5 seconds and nw 7 ft at 15 seconds.
Tue - N wind 10 to 15 kt, rising to 15 to 20 kt with gusts up to 25 kt in the afternoon. Seas 6 to 8 ft. Wave detail: N 3 ft at 5 seconds and nw 7 ft at 14 seconds.
Tue night - N wind 15 to 20 kt with gusts up to 25 kt. Seas 6 to 7 ft. Wave detail: N 4 ft at 5 seconds and nw 6 ft at 13 seconds.
Wed - N wind 15 to 20 kt with gusts up to 25 kt. Seas 4 to 6 ft. Wave detail: N 5 ft at 5 seconds and nw 4 ft at 12 seconds.
Wed night - N wind 15 to 20 kt with gusts up to 30 kt. Seas 5 to 7 ft. Wave detail: nw 6 ft at 6 seconds and W 3 ft at 11 seconds.
Thu - N wind 10 to 15 kt, rising to 15 to 20 kt in the afternoon. Seas 4 to 6 ft. Wave detail: nw 5 ft at 6 seconds and nw 3 ft at 11 seconds.
Thu night - N wind 15 to 20 kt. Seas 6 to 7 ft. Wave detail: nw 6 ft at 6 seconds and nw 3 ft at 10 seconds.
Fri - N wind 15 to 20 kt. Seas 4 to 6 ft. Wave detail: N 5 ft at 6 seconds and nw 2 ft at 10 seconds.
Fri night - N wind 15 to 20 kt. Seas 5 to 6 ft. Wave detail: N 5 ft at 7 seconds and nw 3 ft at 10 seconds.
PZZ300 821 Am Pdt Mon May 18 2026
Synopsis for the southern oregon coastal waters - A thermal trough will bring gusty north winds and steep to very steep seas over the coastal waters much of this week. Winds will be strongest and seas will be highest during the afternoons and evenings, especially south of cape blanco.
7 Day Forecast for Marine Location Near Lakeside, OR
NEW! Add second zone forecast
| Halfmoon Bay Click for Map Mon -- 01:09 AM PDT 8.31 feet High Tide Mon -- 05:48 AM PDT Sunrise Mon -- 06:57 AM PDT Moonrise Mon -- 08:20 AM PDT -2.22 feet Low Tide Mon -- 03:05 PM PDT 6.05 feet High Tide Mon -- 08:04 PM PDT 2.81 feet Low Tide Mon -- 08:38 PM PDT Sunset Mon -- 11:42 PM PDT Moonset Tide / Current data from XTide NOT FOR NAVIGATION |
Halfmoon Bay, Umpqua River, Oregon, Tide feet
| 12 am |
| 7.8 |
| 1 am |
| 8.3 |
| 2 am |
| 8 |
| 3 am |
| 6.8 |
| 4 am |
| 4.8 |
| 5 am |
| 2.6 |
| 6 am |
| 0.4 |
| 7 am |
| -1.3 |
| 8 am |
| -2.2 |
| 9 am |
| -2 |
| 10 am |
| -0.9 |
| 11 am |
| 0.8 |
| 12 pm |
| 2.7 |
| 1 pm |
| 4.4 |
| 2 pm |
| 5.6 |
| 3 pm |
| 6 |
| 4 pm |
| 5.8 |
| 5 pm |
| 5 |
| 6 pm |
| 4 |
| 7 pm |
| 3.2 |
| 8 pm |
| 2.8 |
| 9 pm |
| 3.1 |
| 10 pm |
| 4.1 |
| 11 pm |
| 5.4 |
| Umpqua River entrance Click for Map Flood direction 10 true Ebb direction 190 true Mon -- 02:53 AM PDT -0.00 knots Slack Mon -- 05:48 AM PDT Sunrise Mon -- 06:36 AM PDT -1.65 knots Max Ebb Mon -- 06:57 AM PDT Moonrise Mon -- 09:59 AM PDT 0.00 knots Slack Mon -- 01:12 PM PDT 1.22 knots Max Flood Mon -- 04:33 PM PDT -0.00 knots Slack Mon -- 07:16 PM PDT -0.81 knots Max Ebb Mon -- 08:38 PM PDT Sunset Mon -- 09:42 PM PDT 0.01 knots Slack Mon -- 11:42 PM PDT Moonset Tide / Current data from XTide NOT FOR NAVIGATION |
Umpqua River entrance, Oregon Current, knots
| 12 am |
| 1 |
| 1 am |
| 0.8 |
| 2 am |
| 0.5 |
| 3 am |
| -0.1 |
| 4 am |
| -0.7 |
| 5 am |
| -1.3 |
| 6 am |
| -1.6 |
| 7 am |
| -1.6 |
| 8 am |
| -1.3 |
| 9 am |
| -0.7 |
| 10 am |
| 0 |
| 11 am |
| 0.6 |
| 12 pm |
| 1.1 |
| 1 pm |
| 1.2 |
| 2 pm |
| 1.2 |
| 3 pm |
| 0.9 |
| 4 pm |
| 0.3 |
| 5 pm |
| -0.2 |
| 6 pm |
| -0.6 |
| 7 pm |
| -0.8 |
| 8 pm |
| -0.7 |
| 9 pm |
| -0.4 |
| 10 pm |
| 0.2 |
| 11 pm |
| 0.6 |
FXUS66 KMFR 181814 AFDMFR
Area Forecast Discussion National Weather Service Medford OR 1114 AM PDT Mon May 18 2026
New Aviation Section
.AVIATION (18Z TAFs)...
VFR conditions are expected at all terminals throughout the valid TAF cycle. Northwesterly flow aloft is anticipated through this cycle as high pressure maintains over the Pacific. Main thing this cycle will be the breezy wind speeds this afternoon, but not expecting these speeds to continue after sunset with speeds decreasing overnight in a typical diurnal fashion.
PREV DISCUSSION
/Issued 1212 AM PDT Mon May 18 2026/
DISCUSSION...The weather will be quiet with little impact as dry and stable conditions persist this week. With near unanimous agreement across the model suites, forecast confidence is high through Friday with upper level ridging gradually building into our area from the west. High pressure will remain anchored offshore through Wednesday, then build slightly eastward for additional warming on Thursday and Friday, when daytime highs expected to be around 10 or 15 degrees above normal for mid to late May.
Slight cooling is possible next weekend or early next week, with a trough expected to move into western Canada. The majority of ensemble members keep the moisture associated with a couple of cold fronts well north of our area, but the second front around Memorial Day could be strong enough and near enough for a marine push and chance of showers for Coos and Douglas counties northward.
AVIATION
18/12Z TAFs
Some marine stratus is forming near Cape Blanco this evening and the models have some of that spreading into Roseburg overnight. The boundary layer in some of the models do hint at stratus forming in the Umpqua Basin overnight with IFR ceilings developing for a few hours. Otherwise, those should clear out as we mix out into the day. VFR will prevail in all other areas for the next 24 hours.
MARINE
Updated 1200 AM PDT Monday, May 18, 2026
A thermal trough will bring a typical pattern of gusty north winds and steep to very steep seas over the coastal waters much of this week. Winds will be strongest and seas will be highest during the afternoons/evenings. Through this stretch, very steep seas of 10- 12 ft are most likely south of Cape Blanco with steep seas (6-9 ft)
north of Cape Blanco. Ensembles indicate winds will strengthen Wednesday into Thursday with a potential (50-70% chance) for gales across portions of the southern waters (especially from around Gold Beach south).
MFR WATCHES/WARNINGS/ADVISORIES
OR
CA
None.
PACIFIC COASTAL WATERS...Hazardous Seas Warning until 11 PM PDT Tuesday for PZZ356-376.
Small Craft Advisory until 11 PM PDT Tuesday for PZZ350-370.
Area Forecast Discussion National Weather Service Medford OR 1114 AM PDT Mon May 18 2026
New Aviation Section
.AVIATION (18Z TAFs)...
VFR conditions are expected at all terminals throughout the valid TAF cycle. Northwesterly flow aloft is anticipated through this cycle as high pressure maintains over the Pacific. Main thing this cycle will be the breezy wind speeds this afternoon, but not expecting these speeds to continue after sunset with speeds decreasing overnight in a typical diurnal fashion.
PREV DISCUSSION
/Issued 1212 AM PDT Mon May 18 2026/
DISCUSSION...The weather will be quiet with little impact as dry and stable conditions persist this week. With near unanimous agreement across the model suites, forecast confidence is high through Friday with upper level ridging gradually building into our area from the west. High pressure will remain anchored offshore through Wednesday, then build slightly eastward for additional warming on Thursday and Friday, when daytime highs expected to be around 10 or 15 degrees above normal for mid to late May.
Slight cooling is possible next weekend or early next week, with a trough expected to move into western Canada. The majority of ensemble members keep the moisture associated with a couple of cold fronts well north of our area, but the second front around Memorial Day could be strong enough and near enough for a marine push and chance of showers for Coos and Douglas counties northward.
AVIATION
18/12Z TAFs
Some marine stratus is forming near Cape Blanco this evening and the models have some of that spreading into Roseburg overnight. The boundary layer in some of the models do hint at stratus forming in the Umpqua Basin overnight with IFR ceilings developing for a few hours. Otherwise, those should clear out as we mix out into the day. VFR will prevail in all other areas for the next 24 hours.
MARINE
Updated 1200 AM PDT Monday, May 18, 2026
A thermal trough will bring a typical pattern of gusty north winds and steep to very steep seas over the coastal waters much of this week. Winds will be strongest and seas will be highest during the afternoons/evenings. Through this stretch, very steep seas of 10- 12 ft are most likely south of Cape Blanco with steep seas (6-9 ft)
north of Cape Blanco. Ensembles indicate winds will strengthen Wednesday into Thursday with a potential (50-70% chance) for gales across portions of the southern waters (especially from around Gold Beach south).
MFR WATCHES/WARNINGS/ADVISORIES
OR
CA
None.
PACIFIC COASTAL WATERS...Hazardous Seas Warning until 11 PM PDT Tuesday for PZZ356-376.
Small Craft Advisory until 11 PM PDT Tuesday for PZZ350-370.
| Stations | Dist | Age | Wind | Air | Water | Waves | inHg | DewPt |
| CHAO3 - 9432780 - Charleston, OR | 19 mi | 73 min | N 7G | 30.26 | ||||
| SNTO3 | 23 mi | 79 min | N 4.1 | 58°F | 30.27 | 49°F | ||
| 46229 - UMPQUA OFFSHORE, OR (139) | 26 mi | 49 min | 53°F | 54°F | 5 ft |
Wind History for Port Orford, OR
toggle option: (graph/table)
| Airport | Dist | Age | Wind kt | Vis | Sky | Weather | Air | DewPt | RH | inHg |
Link to 1 hour of 5 minute data for KOTH
Terminal Aerodrome Forecast (TAF) for KOTH
Wind History Graph: OTH
(wind in knots)
GEOS Local Image of Pacific Northwest
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Medford, OR,
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