BUOY 139 (STORMSURF)

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Buoy 139 Umpqua Offshore
Longitude = 124.54W Latitude = 43.77N
FAQs

Frequency Analysis - Current Hour
(Swell height in each period/frequency band)

Measurement Date/Time (GMT)

02/15
00:21:00

Historical Surf Height...Time Lapse Spectral Density... Primary Swell Profile

Current Swell & Surf Analysis
Buoy 139
00:21:00 (GMT) on 02/15
Sea Height:	10 ft
Primary Swell Height:	7.4 ft
Primary Swell Period:	13.8 secs
Primary Swell Direction:	282 degrees
Surf Height:	8.2-10.2 ft

24 Hour Observation

Date
(Month - Day)

Time
(GMT)

Combined Sea Height
[>5 secs]
(ft)

Primary Swell

Secondary Swell

Tertiary Swell

Estimated Surf Height (ft)

Primary Swell Period
(secs)

Height
(ft)

Period
(secs)

Diection
(deg)

Height
(ft)

Period
(secs)

Direction
(deg)

Height
(ft)

Period
(secs)

Direction
(deg)

02/15	00:21:00	10	7.4	13.8	282	5.5	10.5	289	1.6	18.2	282	8.2 -10.2	13.8
02/14	23:21:00	10.8	8.7	13.2	288	3.7	16.5	298	5.1	10	296	9.2 -11.4	13.2
02/14	22:21:00	10	8	13	292	2.6	16.9	290	4.4	9.5	297	8.3 -10.4	13
02/14	21:21:00	10.9	8.4	13.8	295	6.3	10.5	296	1.8	18.2	302	9.3 -11.6	13.8
02/14	20:21:00	11.3	9.2	13.7	290	6.2	10.5	298	1.8	18.2	292	10.1 -12.6	13.7
02/14	19:21:00	9.5	7.8	13	292	4.8	10	300	2.4	16.9	299	8.1 -10.2	13
02/14	18:21:00	11.4	9.1	13.6	296	6.4	10.5	300	3	16.7	295	9.8 -12.3	13.6
02/14	17:21:00	11.1	9.2	13.1	296	3.8	16.5	296	5.1	10	303	9.7 -12.1	13.1
02/14	16:21:00	11.1	8.8	13.6	296	6.1	10.6	300	1.8	18.1	290	9.6 -12	13.6
02/14	15:21:00	11.5	9.4	13.7	295	6.1	10.6	303	2.2	17.8	296	10.3 -12.9	13.7
02/14	14:21:00	11.3	9.2	13.9	301	5.8	10.5	299	2	17.9	300	10.2 -12.8	13.9
02/14	13:21:00	12.5	10.3	13.2	296	4.5	16.4	295	6.3	10	299	10.9 -13.6	13.2
02/14	12:21:00	11.4	9.2	13.9	294	5.7	10.5	298	2.2	17.8	289	10.2 -12.8	13.9
02/14	11:21:00	12.6	10	13.9	300	6.7	10.5	294	2.6	17.9	300	11.1 -13.9	13.9
02/14	10:21:00	12.4	9.7	14.6	291	7	11.1	291	3.4	17.8	290	11.4 -14.2	14.6
02/14	09:21:00	12.9	10.3	14	296	6.6	10.5	296	3.7	17.8	291	11.5 -14.4	14
02/14	08:21:00	13.4	10.7	14	294	6.5	10.5	295	3.4	17.8	289	12 -15	14
02/14	07:21:00	11.7	9.2	14.1	299	3.8	17.7	297	6.1	11.1	296	10.4 -13	14.1
02/14	06:21:00	12	9.1	13.9	295	6	10.5	298	3.2	17.9	292	10.1 -12.7	13.9
02/14	05:21:00	12.6	9.5	14.8	297	7.6	11.7	297	4.1	17.8	295	11.2 -14	14.8
02/14	04:21:00	13.8	9.7	14.7	295	8.9	11.7	296	4.1	17.8	293	11.4 -14.3	14.7
02/14	03:21:00	13.7	9.9	15	292	7.9	11.7	296	2.6	19.5	296	11.9 -14.9	15
02/14	02:21:00	14.4	10.9	14.8	294	4.7	18	290	6.8	11.1	294	12.8 -16	14.8
02/14	01:21:00	14.9	11.3	14.9	297	9.1	11.7	299	5.5	17.9	296	13.4 -16.8	14.9

Surf Height Scale
Size Scale (ft)
>1 1-2 2-3 3-4 4-5 5-6 6-7 7-8 8-9 9-10 10-11 11-12 12-13 13-14 14-15 15-20 20-25 25-30 30-35 35-40 40-45 45+

Swell Period Scal
CDIP Period Scale (secs)
6.3 6.7 7.1 7.7 8.3 9.1 10 10.5 11.1 11.8 12.5 13.3 14.3 15.4 16.7 18.2 20 22.2 25 28.6 33.3 40

000016044 ___0.022846

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