Water Supply Official Forecast List

COLORADO BASIN RIVER FORECAST CENTER
NATIONAL WEATHER SERVICE / NATIONAL OCEANIC AND ATMOSPHERIC ADMINISTRATION

RIVERS SNOW WATER SUPPLY RESERVOIRS WEATHER

Water Supply Official Forecast List
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Water Supply Point %Avg/Median

< 70

70-90

90-110

110-130

>130

Regulated

All forecasts and averages are in thousand acre-feet (kaf)
MP=Most Probable

	NWS ID	Location	Percent Avg/Med	Official Forecast Date	Official Min 90%	Official MP 50%	Official Max 10%	Official Percent Average	Official Percent Median	Average	Median
1	AFPU1	American Fork - American Fork Nr Up Pwrplnt Abv		2013-05-01	6	12	17	39%	60%	31	20
2	ALEC2	East - Almont		2013-05-01	83	102	128	56%	61%	182	167
3	ALTC2	Taylor - Almont		2013-05-01	73	90	113	58%	71%	155	126
4	ASHU1	Ashley Ck - Vernal Nr		2013-05-01	24	33	43	66%	75%	50	44
5	BCTU1	Big Cottonwood Ck - Salt Lake City Nr		2013-05-01	14.5	22	28	61%	71%	36	31
6	BEAW4	Bear - Woodruff Narrows Rsvr Abv		2013-05-01	50	72	100	60%	65%	121	110
7	BERU1	Bear - Utah-wyoming State Line Nr		2013-05-01	55	75	93	67%	71%	112	106
8	BEVU1	Beaver - Beaver Nr		2013-05-01	8	11.7	14.7	45%	56%	26	21
9	BFFU1	San Juan - Bluff Nr		2013-05-01	275	385	525	35%	41%	1100	950
10	BMDC2	Gunnison - Blue Mesa Res		2013-05-01	275	335	425	50%	58%	675	575
11	BNRU1	Blacks Fork - Robertson Nr		2013-05-01	42	63	82	71%	68%	89	93
12	BORW4	Smiths Fork - Border Nr		2013-05-01	42	56	69	63%	70%	89	80
13	BPNW4	New Fork - Big Piney Nr		2013-05-01	102	173	270	49%	55%	355	315
14	BRUU1	Big Brush Ck - Vernal Nr Red Fleet Res Abv		2013-05-01	12.1	14.2	18.6	68%	71%	21	19.9
15	BSRW4	Big Sandy - Farson Nr		2013-05-01	17.6	30	45	58%	64%	52	47
16	CAMC2	Colorado - Cameo Nr		2013-05-01	1170	1530	2010	65%	70%	2360	2190
17	CASU1	Spanish Fork - Castilla Nr		2013-05-01	8	22	38	32%	47%	69	47
18	CCDU1	Clear Ck - Sevier Nr Diversions Abv		2013-05-01	8	10.8	13.8	51%	70%	21	15.5
19	CCSU1	City Ck - Salt Lake City Nr		2013-05-01	3	4.3	5.8	56%	73%	7.7	5.9
20	CIVU1	Chalk Ck - Coalville		2013-05-01	11	24	37	59%	65%	41	37
	NWS ID	Location	Percent Avg/Med	Official Forecast Date	Official Min 90%	Official MP 50%	Official Max 10%	Official Percent Average	Official Percent Median	Average	Median
21	CLLU1	Weber - Coalville Nr		2013-05-01	50	75	105	58%	59%	129	128
22	CLOC2	Uncompahgre - Colona		2013-05-01	41	54	74	39%	41%	137	131
23	CLRU1	Colorado - Cisco Nr		2013-05-01	1810	2310	3070	52%	59%	4440	3920
24	CLSC2	Gunnison - Crystal Res		2013-05-01	335	395	485	47%	57%	835	695
25	COAU1	Coal Ck - Cedar City Nr		2013-05-01	5.8	8.9	10.9	46%	57%	19.4	15.6
26	CRAU1	Lost Ck - Lost Ck Res Croydon Nr		2013-05-01	1.5	2.8	5.5	21%	31%	13.4	9
27	CRUU1	Currant Ck - Currant Ck Res		2013-05-01	7.1	8.7	13	44%	55%	20	15.8
28	DADU1	Duchesne - Duchesne Nr Knight Div Abv		2013-05-01	105	136	170	70%	79%	194	173
29	DCRU1	Provo - Deer Ck Res		2013-05-01	41	71	91	56%	58%	127	123
30	DELU1	Dell Fk - Little Dell Res		2013-05-01	1	2.9	4.5	53%	73%	5.5	4
31	DIRC2	Blue - Dillon Res		2013-05-01	98	123	151	75%	77%	163	159
32	DLAC2	Uncompahgre - Delta		2013-05-01	19	30	58	27%	32%	113	93
33	DOLC2	Dolores - Dolores		2013-05-01	72	102	132	42%	46%	245	220
34	DOLU1	Dolores - Cisco Nr		2013-05-01	124	149	210	26%	33%	565	450
35	DRGC2	Animas - Durango		2013-05-01	160	210	290	51%	55%	415	385
36	DURU1	Duchesne - Randlett Nr		2013-05-01	108	160	215	42%	50%	385	320
37	ECBU1	Weber - Echo Res Echo At		2013-05-01	55	97	130	58%	58%	166	166
38	ECRU1	East Canyon Ck - East Canyon Res Morgan Nr		2013-05-01	6	12.5	19	46%	48%	27	26
39	EGLC2	Colorado - Dotsero Nr		2013-05-01	795	990	1280	71%	74%	1400	1340
40	ELHC2	Elkhead Ck - Long Gulch Abv Hayden Nr		2013-05-01	28	42	58	58%	55%	73	76
	NWS ID	Location	Percent Avg/Med	Official Forecast Date	Official Min 90%	Official MP 50%	Official Max 10%	Official Percent Average	Official Percent Median	Average	Median
41	ELLU1	Huntington Ck - Electric Lake		2013-05-01	3.5	5.3	7.2	40%	45%	13.3	11.7
42	EMIU1	Emigration Ck - Salt Lake City Nr		2013-05-01	0.1	1.2	2.3	30%	48%	4	2.5
43	ENMC2	Elk - Milner Nr		2013-05-01	185	240	305	75%	74%	320	325
44	FCNU1	Fish Ck - Scofield Nr Reservoir Abv		2013-05-01	14.3	17	22	57%	68%	30	25
45	FRAW4	Pine Ck - Fremont Lk Abv		2013-05-01	47	62	82	63%	66%	98	94
46	FRMN5	San Juan - Farmington		2013-05-01	340	430	565	39%	42%	1100	1030
47	FRRU1	Ferron Ck - Ferron Nr		2013-05-01	13.7	19.5	28	51%	57%	38	34
48	FRWC2	Fraser - Winter Park		2013-05-01	10.7	14.7	19.2	76%	75%	19.4	19.7
49	GATU1	Weber - Gateway		2013-05-01	75	152	230	48%	54%	320	280
50	GBRW4	Green - Fontenelle Res Fontenelle Nr		2013-05-01	240	380	505	52%	58%	725	650
51	GBYC2	Colorado - Lake Granby Granby Nr		2013-05-01	145	180	215	82%	82%	220	220
52	GCOC2	Colorado - Glenwood Springs Blo		2013-05-01	1140	1420	1840	67%	71%	2110	2000
53	GJNC2	Gunnison - Grand Junction Nr		2013-05-01	490	640	880	43%	50%	1480	1270
54	GLDA3	Colorado - Lake Powell Glen Cyn Dam At		2013-05-01	1750	3000	4250	42%	46%	7160	6470
55	GMRC2	Blue - Green Mtn Res		2013-05-01	158	205	265	75%	79%	275	260
56	GPSC2	Eagle - Gypsum Blo		2013-05-01	136	190	265	57%	60%	335	315
57	GRNU1	Green - Flaming Gorge Res Flaming Gorge Dam At		2013-05-01	300	480	685	49%	58%	980	830
58	GRRW4	Green - Green River Wy Nr		2013-05-01	225	365	500	50%	58%	730	630
59	GRVU1	Green - Green River Ut		2013-05-01	1150	1540	2170	52%	59%	2960	2610
60	GUSC2	Gunnison - Gunnison Nr		2013-05-01	171	196	240	53%	59%	370	335
	NWS ID	Location	Percent Avg/Med	Official Forecast Date	Official Min 90%	Official MP 50%	Official Max 10%	Official Percent Average	Official Percent Median	Average	Median
61	GWSC2	Roaring Fork - Glenwood Springs		2013-05-01	300	395	525	57%	62%	690	640
62	HATU1	Sevier - Hatch		2013-05-01	16.2	24	30	50%	67%	48	36
63	HMFW4	Hams Fork - Frontier Nr Pole Ck Blo		2013-05-01	22	33	42	61%	70%	54	47
64	HPBU1	Huntington Ck - Power Plant Blo -huntington Nr		2013-05-01	17.3	19.7	26	49%	55%	40	36
65	HRMU1	Blacksmith Fork - Hyrum Nr Upnl Dam Abv		2013-05-01	14	22	35	51%	76%	43	29
66	HURU1	Virgin - Hurricane Nr		2013-05-01	13.5	25	35	40%	61%	63	41
67	JOVU1	Seeley Ck - Joes Vly Res Orangeville Nr		2013-05-01	18.8	25	33	45%	54%	56	46
68	KRMC2	Colorado - Kremmling Nr		2013-05-01	545	660	850	77%	80%	860	820
69	LAAU1	Lake Fork - Moon Lake Res Mtn Home Nr		2013-05-01	36	50	65	76%	78%	66	64
70	LCTU1	Little Cottonwood Ck - Salt Lake City Nr		2013-05-01	19	25	31	66%	71%	38	35
71	LEMC2	Florida - Lemon Res Durango Nr		2013-05-01	17	25	35	45%	53%	55	47
72	LFGC2	Lake Fork - Gateview		2013-05-01	40	57	77	46%	48%	123	120
73	LGNU1	Logan - Logan Nr State Dam Abv		2013-05-01	45	69	90	62%	71%	111	97
74	LILC2	Little Snake - Lily Nr		2013-05-01	96	173	250	50%	58%	345	300
75	LPHC2	La Plata - Hesperus		2013-05-01	6.7	8.7	12.7	38%	44%	23	20
76	LSDW4	Little Snake - Savery Nr		2013-05-01	97	169	245	49%	47%	345	360
77	LSRC2	Little Snake - Slater Nr		2013-05-01	61	93	126	60%	60%	156	154
78	MAAU1	Manti Ck - Manti Nr Dugway Ck Blo		2013-05-01	7.5	8.5	10.5	51%	58%	16.7	14.6
79	MBLC2	Yampa - Maybell Nr		2013-05-01	450	605	770	65%	68%	935	895
80	MDCU1	Muddy Ck - Emery Nr		2013-05-01	7.7	9.3	11.6	47%	52%	19.9	17.8
	NWS ID	Location	Percent Avg/Med	Official Forecast Date	Official Min 90%	Official MP 50%	Official Max 10%	Official Percent Average	Official Percent Median	Average	Median
81	MILU1	Mill Ck - Salt Lake City Nr		2013-05-01	1.8	2.9	4.1	45%	58%	6.4	5
82	MNRC2	Mancos - Mancos Nr		2013-05-01	7	11	14	35%	41%	31	27
83	MPHC2	Dolores - Mcphee Res		2013-05-01	84	107	147	36%	43%	295	250
84	MPSC2	Gunnison - Morrow Point Res		2013-05-01	300	360	450	49%	58%	740	625
85	MYRU1	Duchesne - Myton		2013-05-01	97	149	205	45%	56%	330	265
86	NAVC2	Navajo - Chromo Nr Oso Div Dam Blo		2013-05-01	23	28	37	43%	42%	65	67
87	NEUU1	Uinta - Neola Nr		2013-05-01	33	52	72	70%	84%	74	62
88	NVRN5	San Juan - Navajo Res Archuleta Nr		2013-05-01	265	325	420	44%	46%	735	700
89	OAWU1	Weber - Oakley Nr		2013-05-01	55	80	100	68%	69%	118	116
90	OGHU1	Sf Ogden - Huntsville Nr		2013-05-01	8	18.8	35	34%	38%	56	49
91	PCCC2	Plateau Ck - Cameo Nr		2013-05-01	38	65	99	52%	71%	124	92
92	PIDC2	Piedra - Arboles Nr		2013-05-01	86	106	131	50%	54%	210	196
93	PINU1	Ogden - Pineview Res Ogden Nr		2013-05-01	11	35	70	31%	36%	113	98
94	PIUU1	Sevier - Piute Res Marysville Nr		2013-05-01	25	29	37	45%	62%	65	47
95	PRLU1	Parleys Ck - Salt Lake City Nr		2013-05-01	2.2	5.8	10	41%	54%	14.2	10.7
96	PRSC2	Muddy Ck - Paonia Res Bardine Nr		2013-05-01	35	42	53	44%	58%	96	72
97	PRZU1	Little Bear - Paradise		2013-05-01	5	14	26	30%	27%	47	51
98	PSPC2	San Juan - Pagosa Springs		2013-05-01	81	106	122	49%	49%	215	215
99	PVHU1	Provo - Hailstone Nr		2013-05-01	43	72	89	65%	67%	110	107
100	RBPC2	Rio Blanco - Pagosa Springs Nr Blanco Dam Blo		2013-05-01	20	26	33	48%	47%	54	55
	NWS ID	Location	Percent Avg/Med	Official Forecast Date	Official Min 90%	Official MP 50%	Official Max 10%	Official Percent Average	Official Percent Median	Average	Median
101	RBSC2	Uncompahgre - Ridgway Res		2013-05-01	38	50	63	50%	50%	101	100
102	RKUU1	Weber - Rockport Res Wanship Nr		2013-05-01	50	75	100	60%	61%	126	123
103	ROKU1	Rock Ck - Mountain Home Nr		2013-05-01	55	67	83	76%	78%	88	86
104	RURC2	Frying Pan - Ruedi Res Basalt Nr		2013-05-01	59	80	114	58%	62%	139	129
105	SAYU1	Salina Ck - Emery Nr		2013-05-01	2	3.5	4.7	44%	51%	7.9	6.9
106	SCCC2	Surface Ck - Cedaredge		2013-05-01	5	7	11	42%	54%	16.8	13
107	SEKU1	Sevier - Kingston Nr		2013-05-01	3.5	6.5	12.5	19.7%	37%	33	17.7
108	SFRU1	South Fork Rock Ck - Docs Div Blo		2013-05-01	4.2	5.2	6.6	71%	73%	7.3	7.1
109	SFSU1	Price - Scofield Res Scofield Nr		2013-05-01	17.9	22	29	54%	63%	41	35
110	SJCC2	San Juan - Carracas Nr		2013-05-01	138	165	193	43%	42%	380	390
111	SLRW4	Ef Smiths Fork - Stateline Res Robertson Nr		2013-05-01	13.6	18.4	25	71%	80%	26	23
112	SMPC2	San Miguel - Placerville Nr		2013-05-01	47	60	79	47%	49%	128	122
113	SOMC2	Nf Gunnison - Somerset Nr		2013-05-01	144	169	220	57%	70%	295	240
114	SRKU1	Ef Sevier - Kingston Nr		2013-05-01	19.7	25	34	71%	71%	35	35
115	SRYU1	Sevier - Gunnison Nr		2013-05-01	23	32	47	32%	78%	99	41
116	STAU1	Strawberry - Starvation Res Duchesne Nr		2013-05-01	26	40	60	36%	51%	112	79
117	STCU1	Santa Clara - Pine Valley Nr		2013-05-01	1.6	2.3	3.1	46%	72%	5	3.2
118	STDI1	Bear - Montpelier Nr Stewart Dam Blo		2013-05-01	11	45	75	25%	38%	182	117
119	STIU1	Strawberry - Solider Springs Nr - Strawberry Res		2013-05-01	11.9	18.9	29	34%	61%	55	31
120	STMC2	Yampa - Steamboat Springs		2013-05-01	152	196	245	75%	78%	260	250
	NWS ID	Location	Percent Avg/Med	Official Forecast Date	Official Min 90%	Official MP 50%	Official Max 10%	Official Percent Average	Official Percent Median	Average	Median
121	TADU1	Duchesne - Tabiona Nr		2013-05-01	53	72	92	67%	77%	108	94
122	TOMC2	Tomichi Ck - Gunnison		2013-05-01	18	26	45	35%	45%	74	58
123	TPIC2	Taylor - Taylor Park Res		2013-05-01	49	65	79	66%	79%	99	82
124	USTU1	Rock Ck - Upper Stillwater Res		2013-05-01	43	56	70	76%	79%	74	71
125	UTLU1	Jordan - Utah Lake Provo Nr		2013-05-01	70	145	230	45%	57%	325	255
126	VCRC2	Los Pinos - Vallecito Res Bayfield Nr		2013-05-01	78	98	125	51%	54%	194	181
127	VIRU1	Virgin - Virgin		2013-05-01	20	27	34	47%	66%	58	41
128	VIVW4	Hams Fork - Viva Naughton Res		2013-05-01	23	39	58	53%	62%	74	63
129	VLTA3	Virgin - Littlefield		2013-05-01	16	27	34	42%	71%	65	38
130	WATU1	White - Watson Nr		2013-05-01	121	176	235	63%	62%	280	285
131	WBRW4	Green - Daniel Nr Warren Bridge At		2013-05-01	126	171	200	70%	%	245
132	WCGU1	S Willow Ck - Grantsville Nr		2013-05-01	1.9	2.5	3.2	81%	96%	3.1	2.6
133	WCRC2	Willow Ck - Willow Ck Res Granby Nr		2013-05-01	36	49	60	104%	102%	47	48
134	WESU1	West Canyon Ck - Cedar Fort Nr		2013-05-01	0.2	0.61	1.2	35%	51%	1.8	1.2
135	WFDC2	Williams Fork - Williams Fork Res Parshall Nr		2013-05-01	59	73	94	76%	81%	96	90
136	WFDU1	West Fork Duchesne - Vat Diversion Blo		2013-05-01	7	11.1	15.5	60%	69%	18.6	16
137	WOOU1	Provo - Woodland Nr		2013-05-01	49	65	86	65%	64%	100	101
138	WORC2	Muddy Ck - Wolford Mountain Reservoir		2013-05-01	33	44	60	81%	85%	54	52
139	WRMC2	White - Meeker Nr		2013-05-01	134	176	230	63%	66%	280	265
140	WRSU1	White - Blo Tabbyune Ck Soldier Summit Nr		2013-05-01	2.2	3.9	6.4	25%	39%	15.5	10
	NWS ID	Location	Percent Avg/Med	Official Forecast Date	Official Min 90%	Official MP 50%	Official Max 10%	Official Percent Average	Official Percent Median	Average	Median
141	WTRU1	Whiterocks - Whiterocks Nr		2013-05-01	25	39	52	72%	83%	54	47
142	YASC2	Yampa - Stagecoach Rsvr Abv		2013-05-01	12.3	18.1	25	79%	86%	23	21
143	YLLU1	Yellowstone - Altonah Nr		2013-05-01	33	45	56	74%	78%	61	58

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Range		Round to
0-1.99		0.01
2.0-19.9		0.1
20-199		1.0
200-999		5.0
1000+		3 significant digits