Plan a flight · Sun 4:58 pm PDT (23:58 UTC)

Oakland San Francisco Bay Airport to Seattle Paine Field International OAK → PAE

611 nautical miles (704 statute miles) north on a straight line, true course 360°, about 346° magnetic at the departure end (variation 14E). At 120 knots that is 5 h 30 min at the quickest height in today's winds (4,500 ft, a 9-knot headwind), arriving about 10:28 pm PDT (05:28 UTC), after sunset at the destination. Right now OAK is VFR, wind from the west-southwest (240°) at 17 knots; PAE is VFR, wind from the north-northwest (340°) at 7 knots. For planning, not a briefing: the legal preflight briefing comes from Flight Service (1-800-WX-BRIEF) or the FAA's own tools. Airlines fly this pair: 6 flights in the DOT's last twelve reported months, the route's page.

The route the straight line, the warnings crossed, restrictions, pilot reports and the airports along the way · click a mark for its words

Green, blue, red and purple airport dots are the flying conditions reported there now (VFR, marginal VFR, IFR, low IFR); grey means no report. Red areas are SIGMETs, orange areas AIRMETs, hatched red areas temporary flight restrictions. Map tiles: OpenFreeMap, data © OpenStreetMap contributors.

Warnings the route crosses SIGMETs and AIRMETs whose area the line passes through or comes within 25 nm of

AIRMET SIERRA 1E: mountains obscured by cloud (due to mountains obscured by clouds, precipitation, mist). Near the route, 355 nm along the route.
AIRMET TANGO 1W: moderate turbulence above 18,000 ft from 25,000 ft to 39,000 ft. Over the last 10 nm of the route.

A SIGMET warns of weather hazardous to all aircraft; an AIRMET of weather that matters to small aircraft and to flying without instruments. "From 60 to 180 nm out" is measured along the route from OAK.

Pilot reports along the route within 50 nm of the line, last three hours, the serious ones first

E75L at 10,000 ft, 8 nm northwest, 3:04 pm PDT (22:04 UTC): moderate rime icing, -9 °C, remarks: from 10,000 ft to 7,500 ft during the descent. 493 nm along the route, 8 nm northwest of the line.
as filed, and in English
```
PDX UA /OV PDX360025/TM 2204/FL100/TP E75L/TA M9/IC MOD RIME /RM 100-075 DURD
```
Report
a routine report filed through PDX
Where
25 nm north (360°) of PDX
Time
22:04 UTC
Height
at 10,000 ft
Aircraft
E75L
Temperature
−9 °C
Icing
moderate rime
Remarks
from 10,000 ft to 7,500 ft during the descent
B772 at 37,000 ft, 14 nm east, 4:31 pm PDT (23:31 UTC): light to moderate turbulence, remarks: zse. 247 nm along the route, 14 nm east of the line.
as filed, and in English
```
LMT UA /OV LMT186024/TM 2331/FL370/TP B772/TB CONS LGT-MOD/RM ZSE
```
Report
a routine report filed through LMT
Where
24 nm south (186°) of LMT
Time
23:31 UTC
Height
at 37,000 ft
Aircraft
B772
Turbulence
continuous light to moderate
Remarks
zse
PA32 at 6,500 ft, 32 nm west, 3:23 pm PDT (22:23 UTC): light chop turbulence. 306 nm along the route, 32 nm west of the line.
as filed, and in English
```
MFR UA /OV BROKN/TM 2223/FL065/TP PA32/TB LT CHOP
```
Report
a routine report filed through MFR
Where
brokn
Time
22:23 UTC
Height
at 6,500 ft
Aircraft
PA32
Turbulence
lt chop
E75L at 9,000 ft, 43 nm east, 4:05 pm PDT (23:05 UTC): light rime icing, -6 °C, remarks: zse. 385 nm along the route, 43 nm east of the line.
as filed, and in English
```
RDM UA /OV DSD155012/TM 2305/FL090/TP E75L/TA M06/IC LGT RIME/RM ZSE
```
Report
a routine report filed through RDM
Where
12 nm southeast (155°) of DSD
Time
23:05 UTC
Height
at 9,000 ft
Aircraft
E75L
Temperature
−6 °C
Icing
light rime
Remarks
zse
E75L at 9,500 ft, 48 nm east, 4:07 pm PDT (23:07 UTC): light rime icing from 7,000 ft to 9,500 ft, a broken layer above 7,300 ft, -2 °C, remarks: during the descent runway 5. 394 nm along the route, 48 nm east of the line.
as filed, and in English
```
RDM UA /OV RDM/TM 2307/FL095/TP E75L/SK BKN073-TOPSUNKN/TA M2/IC LGT RIME 095-070/RM DURD RWY 5
```
Report
a routine report filed through RDM
Where
over RDM
Time
23:07 UTC
Height
at 9,500 ft
Aircraft
E75L
Sky
a broken layer from 7,300 ft, tops unknown
Temperature
−2 °C
Icing
light rime from 9,500 ft to 7,000 ft
Remarks
during the descent runway 5
E170 at 10,000 ft, 48 nm east, 3:02 pm PDT (22:02 UTC): light rime icing from 7,000 ft to 10,000 ft. 394 nm along the route, 48 nm east of the line.
as filed, and in English
```
RDM UA /OV RDM/TM 2202/FL100/TP E170/SK BASE 065-TOPS UNKN/TA UNKN/IC LGT RIME 100-070
```
Report
a routine report filed through RDM
Where
over RDM
Time
22:02 UTC
Height
at 10,000 ft
Aircraft
E170
Sky
base 065-TOPS unknown
Temperature
UNKN
Icing
light rime from 10,000 ft to 7,000 ft
C182 at 8,000 ft, 1 nm south, 3:52 pm PDT (22:52 UTC): light rime icing, -2 °C. 483 nm along the route, 1 nm south of the line.
as filed, and in English
```
PDX UA /OV PDX040017/TM 2252/FL080/TP C182/TA M02/IC LGT RIME
```
Report
a routine report filed through PDX
Where
17 nm northeast (040°) of PDX
Time
22:52 UTC
Height
at 8,000 ft
Aircraft
C182
Temperature
−2 °C
Icing
light rime

Winds aloft along the route, and the time en route the forecast for use 20:00–03:00 UTC · at 120 knots true airspeed

The westbound cruising heights for this course (VFR: even thousands plus 500 ft; above 18,000 ft the forecast levels), with the wind averaged along the line from the 7 forecast points nearest it (SFO, SAC, RBL, SIY, RDM, PDX, SEA). A plus sign is a headwind, a minus sign a tailwind.

Height	Average wind	Head- or tailwind	Temperature	Ground speed	Time en route	Arrival
4,500 ft	360° at 9 kt	+9 kt	2 °C	111 kt	5 h 30 min	10:28 pm PDT (05:28 UTC)
6,500 ft	010° at 10 kt	+10 kt	1 °C	110 kt	5 h 33 min	10:31 pm PDT (05:31 UTC)
8,500 ft	020° at 11 kt	+10 kt	-3 °C	110 kt	5 h 33 min	10:31 pm PDT (05:31 UTC)
10,500 ft	020° at 12 kt	+11 kt	-7 °C	109 kt	5 h 36 min	10:34 pm PDT (05:34 UTC)
12,500 ft	010° at 14 kt	+14 kt	-10 °C	106 kt	5 h 46 min	10:44 pm PDT (05:44 UTC)
14,500 ft	010° at 23 kt	+23 kt	-13 °C	97 kt	6 h 18 min	11:16 pm PDT (06:16 UTC)
16,500 ft	010° at 32 kt	+31 kt	-16 °C	89 kt	6 h 52 min	11:50 pm PDT (06:50 UTC)
18,000 ft FL180	010° at 38 kt	+38 kt	-18 °C	82 kt	7 h 27 min	12:25 am PDT (07:25 UTC)
24,000 ft FL240	360° at 60 kt	+60 kt	-25 °C	60 kt	10 h 11 min	3:09 am PDT (10:09 UTC)
30,000 ft FL300	350° at 51 kt	+50 kt	-34 °C	70 kt	8 h 44 min	1:42 am PDT (08:42 UTC)
34,000 ft FL340	340° at 35 kt	+32 kt	-36 °C	88 kt	6 h 57 min	11:55 pm PDT (06:55 UTC)
39,000 ft FL390	300° at 23 kt	+13 kt	-41 °C	107 kt	5 h 43 min	10:41 pm PDT (05:41 UTC)

Based on data from the 11th at 18:00 UTC; valid on the 12th at 00:00 UTC for use 20:00 to 03:00 UTC; temperatures above 24,000 ft are below zero. Heights are above sea level; a height is left out when the forecast has no wind for it over most of the line (the ground is higher). Ground speed is the airspeed less the headwind; the time en route is for the straight line and ignores climb, descent and routing around weather.

The forecast points as issued

Point	From	3,000	6,000	9,000	12,000	18,000	24,000	30,000	34,000	39,000
SFO	used from 0 nm out; 32 nm from the line	220/11	L/V 5°	280/7 1°	270/15 -3°	290/23 -14°	310/29 -24°	280/26 -28°	250/30 -34°	250/36 -43°
SAC	used from 49 nm out; 43 nm from the line	270/5	L/V 5°	L/V -1°	240/11 -5°	250/22 -15°	270/25 -24°	260/31 -27°	240/39 -33°	240/39 -42°
RBL	used from 99 nm out; 23 nm from the line	350/10	350/7 6°	L/V -1°	320/6 -8°	340/24 -18°	340/38 -24°	330/32 -30°	300/25 -34°	270/37 -40°
SIY	used from 197 nm out; 24 nm from the line		020/15 4°	020/16 -5°	010/11 -10°	010/47 -18°	360/70 -25°	350/58 -34°	330/46 -35°	300/23 -40°
RDM	used from 345 nm out; 53 nm from the line		010/15 -2°	030/21 -8°	020/26 -12°	020/46 -22°	010/72 -27°	360/47 -34°	340/31 -35°	320/20 -40°
PDX	used from 444 nm out; 14 nm from the line	330/7	360/13 0°	040/22 -6°	030/23 -12°	020/64 -18°	010/93 -25°	010/91 -39°	360/62 -40°	350/41 -43°
SEA	used from 542 nm out; 17 nm from the line	360/9	350/10 1°	010/10 -5°	030/20 -11°	020/60 -17°	010/86 -26°	360/90 -40°	010/68 -42°	360/31 -43°

The weather now: both ends and the airports along the way public airports with a weather report within 25 nm of the line, one for each stretch

Airport	Where	Conditions	Wind	Visibility	Ceiling	Elevation	Reported
OAK Oakland, CA	departure	VFR Sky: a few clouds at 2,000 feet, a few clouds at 4,500 feet	from the west-southwest (240°) at 17 knots	10+ mi	none	9 ft	4:53 pm PDT (23:53 UTC)
APC Napa, CA	30 nm out, 3 nm west of the line, tower	VFR	from the south (190°) at 17 knots, gusting to 24	10+ mi	none	35 ft	23:54 UTC
WLW Willows, CA	108 nm out, 1 nm southeast of the line	no report just now				141 ft
RDD Redding, CA	168 nm out, 3 nm west of the line, tower	VFR	from the north (360°) at 10 knots, gusting to 20	10+ mi	none	505 ft	23:53 UTC
LMT Klamath Falls, OR	266 nm out, 23 nm east of the line, tower	VFR Sky: scattered clouds at 7,000 feet	from the east-northeast (060°) at 8 knots, gusting to 17	10+ mi	none	4,095 ft	23:53 UTC
TTD Portland, OR	473 nm out, 7 nm southwest of the line, tower	VFR Sky: a broken layer at 7,500 feet, overcast at 9,500 feet	from the east-northeast (070°) at 4 knots	10+ mi	7,500 ft	38 ft	23:53 UTC
TDO Toledo, WA	523 nm out, 22 nm west of the line	no report just now				373 ft
SEA Seattle, WA	582 nm out, 3 nm northwest of the line, tower	VFR Sky: a few clouds at 2,000 feet, a few clouds at 5,000 feet	from the north-northwest (340°) at 10 knots	10+ mi	none	432 ft	23:53 UTC
PAE Everett, WA	destination	VFR	from the north-northwest (340°) at 7 knots	10+ mi	none	606 ft	4:53 pm PDT (23:53 UTC)

The highest airport on this list sits at 4,095 ft; the ground between airports is higher still. Check the sectional chart for the terrain and the minimum safe heights along the line.

At PAE when you get there the forecast at the estimated arrival, 10:28 pm PDT (05:28 UTC)

Wind from the north at 3 knots, visibility more than 6 miles, clear skies VFR

The whole forecast for PAE

From Sun 5:00 pm PDT (00:00 UTC): wind from the northwest at 10 knots, gusting to 19, visibility more than 6 miles, clear skies
From Sun 7:00 pm PDT (02:00 UTC): wind from the north at 3 knots, visibility more than 6 miles, clear skies
From Mon 1:00 am PDT (08:00 UTC): wind light and variable, visibility more than 6 miles, patches of fog, clear skies
From Mon 10:00 am PDT (17:00 UTC): wind from the east-southeast at 3 knots, visibility more than 6 miles, clear skies
From Mon 1:00 pm PDT (20:00 UTC): wind from the northwest at 3 knots, visibility more than 6 miles, clear skies

The forecast for OAK, the departure

From Sun 5:00 pm PDT (00:00 UTC): wind from the west-southwest at 12 knots, visibility more than 6 miles, a few clouds at 2,000 feet
From Sun 7:00 pm PDT (02:00 UTC): wind from the west-southwest at 8 knots, visibility more than 6 miles, a few clouds at 2,000 feet
From Sun 11:00 pm PDT (06:00 UTC): wind from the east-southeast at 5 knots, visibility more than 6 miles, clear skies
From Mon 3:00 pm PDT (22:00 UTC): wind from the west at 10 knots, visibility more than 6 miles, clear skies

Temporary flight restrictions on the line or within 25 nm of it

6/7231 Santa Clara, CA, Sunday, October 11, 2026 through Monday, October 12, 2026 UTC 22 nm from the route, at the departure end · drones kept away from a public gathering · until 12 October · ZOA
6/7455 SAN FRANCISCO, CA, Thursday, October 8, 2026 through Sunday, October 11, 2026 Local 7 nm from the route, at the departure end · security · until 11 October · ZOA
6/6741 SAN FRANCISCO, CA, Thursday, October 8, 2026 through Sunday, October 11, 2026 Local 6 nm from the route, at the departure end · air shows/sports · until 11 October · ZOA

Daylight

Sunset at OAK 6:35 pm PDT (01:35 UTC), at PAE 6:26 pm PDT (01:26 UTC) (civil twilight ends 6:57 pm PDT (01:57 UTC)). At 120 knots the arrival at PAE is after sunset there (6:28 pm PDT (01:28 UTC)).

Each restriction opens the FAA's own page with the exact area, heights and times. Ordinary notices to air missions (closed runways, lights out) are not shown: the FAA's notice search is not open to sites like this one at this time.

Radar and forecast charts for the regions crossed government pictures, the latest each time the page loads

Radar now, the Pacific Southwest · loop National Weather Service

Radar now, the Pacific Northwest · loop National Weather Service

Radar, the whole country · loop National Weather Service

Surface analysis now Weather Prediction Center

Forecast chart, 12 hours ahead Weather Prediction Center

Forecast chart, 24 hours ahead Weather Prediction Center

Sources: the Aviation Weather Center's data service (SIGMETs, AIRMETs, graphical AIRMETs, pilot reports, winds and temperatures aloft, observations and terminal forecasts), the National Weather Service radar, the Weather Prediction Center's charts, the FAA's temporary flight restriction list and shapes, and the FAA's airport file for the positions, elevations and magnetic variation. Fetched when the page is viewed and kept a few minutes. Each leg is the straight line between its two airports; airways, terrain and airspace are not considered. The airports in detail: Oakland San Francisco Bay Airport, Seattle Paine Field International.