PROPAGATION INFORMATION

For more data go to http://sdo.gsfc.nasa.gov/data/"

PREDICTIONS for 21-Oct-25
Space Weather
Quiet
GEOMAGNETIC STORMS	SOLAR RADIATION STORMS	RADIO BLACKOUTS
None	None	None

DAILY SOLAR FLUX AND A-INDEX VALUES
JUN	SF	A	JUL	SF	A	AUG	SF	A	SEP	SF	A	OCT	SF	A
21	120	12	19	153	7	16	122	6	13	118	6	11	131	17
22	125	9	20	150	5	17	117	5	14	123	14	12	143	29
23	122	8	21	143	4	18	114	7	15	130	48	13	141	23
24	120	7	22	145	16	19	116	22	16	135	21	14	154	8
25	117	15	23	150	27	20	120	13	17	147	12	15	162	12
26	117	26	24	156	15	21	121	7	18	150	6	16	161	4
27	128	21	25	148	8	22	136	8	19	160	3	17	164	9
28	122	9	26	143	12	23	143	7	20	166	5	18	156	36
29	128	8	27	145	5	24	152	6	21	176	6	19	149	18
30	128	11	28	145	7	25	175	8	22	172	13	20	140	8
J 1	126	7	29	152	8	26	202	8	23	171	14	21	-	-
2	130	7	30	149	8	27	226	8	24	184	8	22	-	-
3	125	16	31	145	11	28	232	7	25	170	8	23	-	-
4	119	10	A 1	146	13	29	222	6	26	165	7	24	-	-
5	117	18	2	146	9	30	317	7	27	164	6	25	-	-
6	118	26	3	146	9	31	217	8	28	171	10	26	-	-
7	118	22	4	142	8	S 1	202	16	29	186	27	27	-	-
8	115	13	5	157	10	2	187	34	30	187	75	28	-	-
9	120	8	6	158	6	3	180	12	O 1	184	50	29	-	-
10	129	4	7	151	4	4	172	10	2	167	45	30	-	-
11	132	19	8	148	22	5	149	8	3	170	30	31	-	-
12	139	12	9	140	47	6	146	26	4	158	20	N 1	-	-
13	128	23	10	153	22	7	133	5	5	148	9	2	-	-
14	128	16	11	146	17	8	124	12	6	133	6	3	-	-
15	139	23	12	152	14	9	121	18	7	131	15	4	-	-
16	152	17	13	140	15	10	119	13	8	120	11	5	-	-
17	156	19	14	130	11	11	115	10	9	122	5	6	-	-
18	156	11	15	123	7	12	114	8	10	121	9	7	-	-

The following picture shows views of portions of the Sun not visible from Earth. For info see here.



The latest WWV report on the state of the sun and ionosphere.