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Sauvie Light 17
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Home : xt_USA : xt_ Pacific_NW : OR- Columbia River : Sauvie Light 17 : Forecast Graphs

5/5/23: We have removed our equipment from Light 13 per request of the USCG. Changes to the structure will be forcing us to move this sensor a short way upriver to a new navigational aid. The permissions process is long and tedious but it is critical that we receive the paperwork prior to reinstallation. Please be patient as we are in the final steps of approval for this new location.

Human Meteorologist Forecasts: Today's Briefing Extended Discussion

Computer Model Data: 4/19 | 4/20 | 4/21 | 4/22 | 4/23 | 4/24 | 4/25 | >>Wind Obs Map<<

Sauvie Light 13 Computer Forecast Table - Meteogram

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NAM 12km

GFS 0.5 Deg

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Date	Friday, April 19								Saturday, April 20
Time				11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)				14	14	12	10	11	10	8	10	11	8	6	6	6
Direction
Temperature (F)				61	62	63	58	55	54	51	51	61	60	47	48	45
Model	NAM 12km								NAM 12km
Model Run				04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z
Precipitation (in)
Pressure (mb)				1020	1019	1017	1016	1016	1015	1015	1015	1014	1016	1020	1023	1026
Visibility (mi)
Cloud Cover (%)									17	32	15	67	100	96	58	59
Additional Data	Show Additional Data
Date	Sunday, April 21								Monday, April 22
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	5	4	6	5	1	8	7	7	3	3	3	4	3	4	4	4
Direction
Temperature (F)	43	42	42	44	51	52	48	45	36	34	40	54	63	65	52	46
Model	NAM 12km								GFS 0.5 Deg
Model Run	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 18z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z
Precipitation (in)
Pressure (mb)	1028	1029	1030	1031	1029	1028	1027	1026	1024	1023	1021	1019	1015	1012	1011	1011
Visibility (mi)
Cloud Cover (%)	90	95	100	92	29	31	14	9
Additional Data	Show Additional Data
Date	Tuesday, April 23								Wednesday, April 24
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	2	1	3	6	5	4	4	4	3	3	6	5	3	3	1
Direction
Temperature (F)	44	42	47	59	62	63	52	43	44	43	45	53	53	55	50	45
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z
Precipitation (in)
Pressure (mb)	1010	1010	1010	1009	1009	1009	1011	1015	1016	1017	1018	1017	1017	1016	1016	1017
Visibility (mi)
Cloud Cover (%)								1	32	80	7	12	3		1
Additional Data	Show Additional Data
Date	Thursday, April 25								Friday, April 26
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	2	3	4	4	5	5	4	4	3	3	3	3	3	4	3	3
Direction
Temperature (F)	42	40	42	42	43	44	44	44	45	45	46	48	49	49	47	46
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z
Precipitation (in)
Pressure (mb)	1016	1015	1015	1014	1012	1010	1010	1010	1011	1011	1012	1013	1014	1014	1014	1014
Visibility (mi)
Cloud Cover (%)		2	99	100	100	100	100	98	75	66	86	99	85	71	39	45
Additional Data	Show Additional Data
Date	Saturday, April 27								Sunday, April 28
Time	2am	5am	8am	11am	2pm	5pm	8pm	11pm	2am	5am	8am	11am	2pm	5pm	8pm	11pm
Wind (mph)	3	3	4	4	5	6	6	5	4	3	3	6	8	8	7	2
Direction
Temperature (F)	46	46	46	48	48	48	47	47	45	42	45	50	51	51	44	37
Model	GFS 0.5 Deg								GFS 0.5 Deg
Model Run	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z	04/19 12z
Precipitation (in)
Pressure (mb)	1014	1014	1014	1015	1016	1016	1017	1018	1018	1019	1021	1021	1021	1020	1021	1022
Visibility (mi)
Cloud Cover (%)	48	74	100	97	97	100	75	61	11	11	20	36	9	2	6	12
Additional Data	Show Additional Data
Date	Monday, April 29
Time	2am	5am
Wind (mph)	1	2
Direction
Temperature (F)	36	35
Model	GFS 0.5 Deg
Model Run	04/19 12z	04/19 12z
Precipitation (in)
Pressure (mb)	1022	1022
Visibility (mi)
Cloud Cover (%)	36	26
Additional Data	Show Additional Data