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23
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loading weather ... 
You can safely stay outside without sun protection measures.
Wear T-shirt, cap and glasses.
Apply SPF 30+ sunscreen.
Stay in shade near midday when the sun is strongest.
Wear T-shirt, cap and glasses.
Apply SPF 50+ sunscreen.
Stay in the shade as long as possible and avoid being outside during midday hours.
The effects of Water Temperature
Fish are cold blooded, which means their metabolism is strongly influenced by the temperature of their surrounding environment. Fish want to stay comfortable. Consequently, even a small change or break will cause fish to move from one location to another.
In general, this behavior varies for each species and place, so we can not specify an ideal water temperature, however as a general rule we will try to avoid the temperatures abnormally cold in summer and too warm in winter. Remember, look for the comfort zones and you will find the fish.
At this moment the current water temperature in Yerba Buena Island is -. The average water temperature in Yerba Buena Island today is -.
We consider the waves in the open sea.
The waves you will find on the shore can be slightly affected by the orientation of the coastline and the seabed of the beaches, although in most cases they are usually equivalent.
Today Sunday, 22th of September of 2019, the sun rose in Yerba Buena Island at 6:58 am and sunset was at 7:05 pm. In the high tide and low tide chart, we can see that the first low tide was at 12:33 am and the next low tide at 12:32 pm. The first high tide was at 8:07 am and the next high tide at 6:28 pm.
Today we had 12 hours and 7 minutes of sun. The solar transit was at 1:01 pm.
The tidal coefficient today is 40, a low value, which means that the range (difference between high tide and low tide) will be lower than on other occasions and the currents will also be small. At noon the tidal coefficient increases to 42. The day ends with a tidal coefficient of 45.
We can compare these levels with the maximum high tide recorded in the tide tables for Yerba Buena Island which is of 7.5 ft and a minimum height of -2.0 ft.
The following graph shows the progression of the tidal coefficient in the month of September of 2019.These values give us a rough idea of the tidal amplitude in Yerba Buena Island, forecast in September.
Large coefficients indicate important high and low tides; major currents and movements usually take place on the sea bed. But bear in mind that this tidal amplitude may be greatly affected by the weather and you should also consult the weather forecast in Yerba Buena Island and the wind and wave forecast in Yerba Buena Island before you go fishing.
 
YERBA BUENA ISLAND
September, 2019
|
||||||||
| DAY |
|
|
TIDES FOR YERBA BUENA ISLAND | SOLUNAR ACTIVITY | ||||
| 1st TIDE | 2nd TIDE | 3rd TIDE | 4th TIDE | COEFFICIENT | SOLUNAR ACTIVITY | |||
|
1
Sun
|
6:40 am
7:37 pm
|
1:34 am
6.8 ft
|
7:52 am
-0.2 ft
|
2:31 pm
6.3 ft
|
8:17 pm
1.0 ft
|
108
very high
|
||
|
2
Mon
|
6:41 am
7:36 pm
|
2:31 am
6.3 ft
|
8:36 am
0.4 ft
|
3:12 pm
6.5 ft
|
9:14 pm
0.8 ft
|
98
very high
|
||
|
3
Tue
|
6:42 am
7:34 pm
|
3:32 am
5.7 ft
|
9:22 am
1.1 ft
|
3:55 pm
6.5 ft
|
10:17 pm
0.7 ft
|
84
high
|
||
|
4
Wed
|
6:43 am
7:33 pm
|
4:41 am
5.2 ft
|
10:13 am
1.8 ft
|
4:42 pm
6.4 ft
|
11:25 pm
0.7 ft
|
68
average
|
||
|
5
Thu
|
6:44 am
7:31 pm
|
6:02 am
4.7 ft
|
11:14 am
2.4 ft
|
5:35 pm
6.3 ft
|
53
average
|
|||
|
6
Fri
|
6:45 am
7:30 pm
|
12:39 am
0.6 ft
|
7:34 am
4.7 ft
|
12:29 pm
2.8 ft
|
6:35 pm
6.2 ft
|
42
low
|
||
|
7
Sat
|
6:45 am
7:28 pm
|
1:50 am
0.5 ft
|
8:57 am
4.8 ft
|
1:47 pm
3.0 ft
|
7:38 pm
6.1 ft
|
39
low
|
||
|
8
Sun
|
6:46 am
7:27 pm
|
2:54 am
0.3 ft
|
10:01 am
5.1 ft
|
2:55 pm
2.9 ft
|
8:39 pm
6.1 ft
|
44
low
|
||
|
9
Mon
|
6:47 am
7:25 pm
|
3:47 am
0.2 ft
|
10:49 am
5.3 ft
|
3:50 pm
2.8 ft
|
9:34 pm
6.1 ft
|
52
average
|
||
|
10
Tue
|
6:48 am
7:24 pm
|
4:32 am
0.1 ft
|
11:28 am
5.4 ft
|
4:36 pm
2.5 ft
|
10:22 pm
6.1 ft
|
62
average
|
||
|
11
Wed
|
6:49 am
7:22 pm
|
5:11 am
0.1 ft
|
12:01 pm
5.4 ft
|
5:16 pm
2.3 ft
|
11:05 pm
6.1 ft
|
70
high
|
||
|
12
Thu
|
6:50 am
7:21 pm
|
5:45 am
0.2 ft
|
12:30 pm
5.4 ft
|
5:52 pm
2.1 ft
|
11:45 pm
6.1 ft
|
77
high
|
||
|
13
Fri
|
6:50 am
7:19 pm
|
6:16 am
0.3 ft
|
12:55 pm
5.5 ft
|
6:26 pm
1.9 ft
|
82
high
|
|||
|
14
Sat
|
6:51 am
7:18 pm
|
12:24 am
5.9 ft
|
6:45 am
0.5 ft
|
1:19 pm
5.5 ft
|
6:58 pm
1.7 ft
|
85
high
|
||
|
15
Sun
|
6:52 am
7:16 pm
|
1:02 am
5.7 ft
|
7:13 am
0.8 ft
|
1:43 pm
5.6 ft
|
7:31 pm
1.5 ft
|
85
high
|
||
|
16
Mon
|
6:53 am
7:14 pm
|
1:41 am
5.5 ft
|
7:41 am
1.1 ft
|
2:08 pm
5.7 ft
|
8:06 pm
1.3 ft
|
83
high
|
||
|
17
Tue
|
6:54 am
7:13 pm
|
2:22 am
5.2 ft
|
8:11 am
1.5 ft
|
2:35 pm
5.8 ft
|
8:44 pm
1.2 ft
|
78
high
|
||
|
18
Wed
|
6:55 am
7:11 pm
|
3:09 am
4.9 ft
|
8:43 am
1.9 ft
|
3:06 pm
5.8 ft
|
9:28 pm
1.1 ft
|
71
high
|
||
|
19
Thu
|
6:56 am
7:10 pm
|
4:04 am
4.6 ft
|
9:20 am
2.3 ft
|
3:42 pm
5.8 ft
|
10:20 pm
1.0 ft
|
62
average
|
||
|
20
Fri
|
6:56 am
7:08 pm
|
5:14 am
4.4 ft
|
10:06 am
2.8 ft
|
4:26 pm
5.8 ft
|
11:22 pm
0.9 ft
|
53
average
|
||
|
21
Sat
|
6:57 am
7:07 pm
|
6:40 am
4.3 ft
|
11:10 am
3.1 ft
|
5:21 pm
5.8 ft
|
44
low
|
|||
|
22
Sun
|
6:58 am
7:05 pm
|
12:33 am
0.7 ft
|
8:07 am
4.5 ft
|
12:32 pm
3.3 ft
|
6:28 pm
5.8 ft
|
40
low
|
||
|
23
Mon
|
6:59 am
7:04 pm
|
1:43 am
0.4 ft
|
9:12 am
4.8 ft
|
1:52 pm
3.1 ft
|
7:38 pm
6.0 ft
|
45
low
|
||
|
24
Tue
|
7:00 am
7:02 pm
|
2:45 am
0.0 ft
|
10:00 am
5.1 ft
|
2:56 pm
2.8 ft
|
8:45 pm
6.3 ft
|
59
average
|
||
|
25
Wed
|
7:01 am
7:00 pm
|
3:39 am
-0.2 ft
|
10:41 am
5.4 ft
|
3:50 pm
2.3 ft
|
9:47 pm
6.5 ft
|
75
high
|
||
|
26
Thu
|
7:02 am
6:59 pm
|
4:28 am
-0.4 ft
|
11:19 am
5.7 ft
|
4:41 pm
1.7 ft
|
10:45 pm
6.7 ft
|
92
very high
|
||
|
27
Fri
|
7:02 am
6:57 pm
|
5:13 am
-0.4 ft
|
11:55 am
6.0 ft
|
5:30 pm
1.1 ft
|
11:41 pm
6.7 ft
|
105
very high
|
||
|
28
Sat
|
7:03 am
6:56 pm
|
5:56 am
-0.2 ft
|
12:32 pm
6.3 ft
|
6:19 pm
0.6 ft
|
114
very high
|
|||
|
29
Sun
|
7:04 am
6:54 pm
|
12:37 am
6.5 ft
|
6:39 am
0.2 ft
|
1:09 pm
6.6 ft
|
7:09 pm
0.2 ft
|
115
very high
|
||
|
30
Mon
|
7:05 am
6:53 pm
|
1:33 am
6.3 ft
|
7:21 am
0.7 ft
|
1:46 pm
6.7 ft
|
7:59 pm
0.0 ft
|
109
very high
|
||
|
YERBA BUENA ISLAND
September, 2019
|
|||||||
| DAY | TIDES FOR YERBA BUENA ISLAND | ||||||
| 1st TIDE | 2nd TIDE | 3rd TIDE | 4th TIDE | SOLUNAR ACTIVITY | |||
|
1
Sun
|
1:34 am
6.8 ft
|
7:52 am
-0.2 ft
|
2:31 pm
6.3 ft
|
8:17 pm
1.0 ft
|
|||
|
2
Mon
|
2:31 am
6.3 ft
|
8:36 am
0.4 ft
|
3:12 pm
6.5 ft
|
9:14 pm
0.8 ft
|
|||
|
3
Tue
|
3:32 am
5.7 ft
|
9:22 am
1.1 ft
|
3:55 pm
6.5 ft
|
10:17 pm
0.7 ft
|
|||
|
4
Wed
|
4:41 am
5.2 ft
|
10:13 am
1.8 ft
|
4:42 pm
6.4 ft
|
11:25 pm
0.7 ft
|
|||
|
5
Thu
|
6:02 am
4.7 ft
|
11:14 am
2.4 ft
|
5:35 pm
6.3 ft
|
||||
|
6
Fri
|
12:39 am
0.6 ft
|
7:34 am
4.7 ft
|
12:29 pm
2.8 ft
|
6:35 pm
6.2 ft
|
|||
|
7
Sat
|
1:50 am
0.5 ft
|
8:57 am
4.8 ft
|
1:47 pm
3.0 ft
|
7:38 pm
6.1 ft
|
|||
|
8
Sun
|
2:54 am
0.3 ft
|
10:01 am
5.1 ft
|
2:55 pm
2.9 ft
|
8:39 pm
6.1 ft
|
|||
|
9
Mon
|
3:47 am
0.2 ft
|
10:49 am
5.3 ft
|
3:50 pm
2.8 ft
|
9:34 pm
6.1 ft
|
|||
|
10
Tue
|
4:32 am
0.1 ft
|
11:28 am
5.4 ft
|
4:36 pm
2.5 ft
|
10:22 pm
6.1 ft
|
|||
|
11
Wed
|
5:11 am
0.1 ft
|
12:01 pm
5.4 ft
|
5:16 pm
2.3 ft
|
11:05 pm
6.1 ft
|
|||
|
12
Thu
|
5:45 am
0.2 ft
|
12:30 pm
5.4 ft
|
5:52 pm
2.1 ft
|
11:45 pm
6.1 ft
|
|||
|
13
Fri
|
6:16 am
0.3 ft
|
12:55 pm
5.5 ft
|
6:26 pm
1.9 ft
|
||||
|
14
Sat
|
12:24 am
5.9 ft
|
6:45 am
0.5 ft
|
1:19 pm
5.5 ft
|
6:58 pm
1.7 ft
|
|||
|
15
Sun
|
1:02 am
5.7 ft
|
7:13 am
0.8 ft
|
1:43 pm
5.6 ft
|
7:31 pm
1.5 ft
|
|||
|
16
Mon
|
1:41 am
5.5 ft
|
7:41 am
1.1 ft
|
2:08 pm
5.7 ft
|
8:06 pm
1.3 ft
|
|||
|
17
Tue
|
2:22 am
5.2 ft
|
8:11 am
1.5 ft
|
2:35 pm
5.8 ft
|
8:44 pm
1.2 ft
|
|||
|
18
Wed
|
3:09 am
4.9 ft
|
8:43 am
1.9 ft
|
3:06 pm
5.8 ft
|
9:28 pm
1.1 ft
|
|||
|
19
Thu
|
4:04 am
4.6 ft
|
9:20 am
2.3 ft
|
3:42 pm
5.8 ft
|
10:20 pm
1.0 ft
|
|||
|
20
Fri
|
5:14 am
4.4 ft
|
10:06 am
2.8 ft
|
4:26 pm
5.8 ft
|
11:22 pm
0.9 ft
|
|||
|
21
Sat
|
6:40 am
4.3 ft
|
11:10 am
3.1 ft
|
5:21 pm
5.8 ft
|
||||
|
22
Sun
|
12:33 am
0.7 ft
|
8:07 am
4.5 ft
|
12:32 pm
3.3 ft
|
6:28 pm
5.8 ft
|
|||
|
23
Mon
|
1:43 am
0.4 ft
|
9:12 am
4.8 ft
|
1:52 pm
3.1 ft
|
7:38 pm
6.0 ft
|
|||
|
24
Tue
|
2:45 am
0.0 ft
|
10:00 am
5.1 ft
|
2:56 pm
2.8 ft
|
8:45 pm
6.3 ft
|
|||
|
25
Wed
|
3:39 am
-0.2 ft
|
10:41 am
5.4 ft
|
3:50 pm
2.3 ft
|
9:47 pm
6.5 ft
|
|||
|
26
Thu
|
4:28 am
-0.4 ft
|
11:19 am
5.7 ft
|
4:41 pm
1.7 ft
|
10:45 pm
6.7 ft
|
|||
|
27
Fri
|
5:13 am
-0.4 ft
|
11:55 am
6.0 ft
|
5:30 pm
1.1 ft
|
11:41 pm
6.7 ft
|
|||
|
28
Sat
|
5:56 am
-0.2 ft
|
12:32 pm
6.3 ft
|
6:19 pm
0.6 ft
|
||||
|
29
Sun
|
12:37 am
6.5 ft
|
6:39 am
0.2 ft
|
1:09 pm
6.6 ft
|
7:09 pm
0.2 ft
|
|||
|
30
Mon
|
1:33 am
6.3 ft
|
7:21 am
0.7 ft
|
1:46 pm
6.7 ft
|
7:59 pm
0.0 ft
|
|||
|
YERBA BUENA ISLAND
September, 2019
|
|||||||
| DAY |
|
|
COEFFICIENT | SOLUNAR ACTIVITY | |||
|
1
Sun
|
6:40 am
7:37 pm
|
108
very high
|
|||||
|
2
Mon
|
6:41 am
7:36 pm
|
98
very high
|
|||||
|
3
Tue
|
6:42 am
7:34 pm
|
84
high
|
|||||
|
4
Wed
|
6:43 am
7:33 pm
|
68
average
|
|||||
|
5
Thu
|
6:44 am
7:31 pm
|
53
average
|
|||||
|
6
Fri
|
6:45 am
7:30 pm
|
42
low
|
|||||
|
7
Sat
|
6:45 am
7:28 pm
|
39
low
|
|||||
|
8
Sun
|
6:46 am
7:27 pm
|
44
low
|
|||||
|
9
Mon
|
6:47 am
7:25 pm
|
52
average
|
|||||
|
10
Tue
|
6:48 am
7:24 pm
|
62
average
|
|||||
|
11
Wed
|
6:49 am
7:22 pm
|
70
high
|
|||||
|
12
Thu
|
6:50 am
7:21 pm
|
77
high
|
|||||
|
13
Fri
|
6:50 am
7:19 pm
|
82
high
|
|||||
|
14
Sat
|
6:51 am
7:18 pm
|
85
high
|
|||||
|
15
Sun
|
6:52 am
7:16 pm
|
85
high
|
|||||
|
16
Mon
|
6:53 am
7:14 pm
|
83
high
|
|||||
|
17
Tue
|
6:54 am
7:13 pm
|
78
high
|
|||||
|
18
Wed
|
6:55 am
7:11 pm
|
71
high
|
|||||
|
19
Thu
|
6:56 am
7:10 pm
|
62
average
|
|||||
|
20
Fri
|
6:56 am
7:08 pm
|
53
average
|
|||||
|
21
Sat
|
6:57 am
7:07 pm
|
44
low
|
|||||
|
22
Sun
|
6:58 am
7:05 pm
|
40
low
|
|||||
|
23
Mon
|
6:59 am
7:04 pm
|
45
low
|
|||||
|
24
Tue
|
7:00 am
7:02 pm
|
59
average
|
|||||
|
25
Wed
|
7:01 am
7:00 pm
|
75
high
|
|||||
|
26
Thu
|
7:02 am
6:59 pm
|
92
very high
|
|||||
|
27
Fri
|
7:02 am
6:57 pm
|
105
very high
|
|||||
|
28
Sat
|
7:03 am
6:56 pm
|
114
very high
|
|||||
|
29
Sun
|
7:04 am
6:54 pm
|
115
very high
|
|||||
|
30
Mon
|
7:05 am
6:53 pm
|
109
very high
|
|||||
IMPORTANT NOTICE
The setting of the moon took place at at 299° northwest at 3:01 pm.
When the solunar period coincides with sunrise or sunset, we can expect more activity than initially planned. These peak periods are reflected in green. We additionally point out in the chart the periods of greatest activity during the year with a big blue fish on the period bar + info
USA: AL | CA | CT | DC | DE | FL (east) | FL (gulf) | FL (west) | FL (keys) | GA | LA | MA | MD | ME | MS | NC | NH | NY | OR | PA | RI | SC | TX | VA | WA
Oakland Middle Harbor (1.3 mi.) | Oakland (Matson Wharf) (1.8 mi.) | Oakland Pier (1.9 mi.) | Rincon Point (Pier 22 1/2) (2.0 mi.) | Alameda Naval Air Station (2.7 mi.) | San Francisco (North Point, Pier 41) (2.9 mi.) | Alcatraz Island (4 mi.) | Potrero Point (4 mi.) | Alameda (4 mi.) | Oakland Inner Harbor (4 mi.) | Oakland Harbor (Grove Street) (4 mi.) | Berkeley (5 mi.) | Angel Island (East Garrison) (5 mi.) | Hunters Point (6 mi.) | San Francisco (6 mi.) | Angel Island (west Side) (6 mi.) | Point Isabel (6 mi.) | Sausalito (7 mi.) | Richmond Inner Harbor (7 mi.) | Point Chauncey (7 mi.) | Oakland Harbor (Park Street Bridge) (7 mi.) | San Leandro Channel (San Leandro Bay) (8 mi.) | Sausalito (Corps Of Engineers Dock) (8 mi.) | Richmond (8 mi.) | Ocean Beach (Outer Coast) (9 mi.) | Point Bonita (Bonita Cove) (9 mi.) | Oakland Airport (10 mi.) | South San Francisco (10 mi.) | Oyster Point Marina (10 mi.) | Point Orient (11 mi.) | Point San Bruno (11 mi.) | Point San Quentin (11 mi.) | Seaplane Harbor (12 mi.) | San Leandro Marina (12 mi.) | Corte Madera Creek (12 mi.) | Roberts Landing (1.3 Miles West Of) (13 mi.) | Point San Pedro (14 mi.) | Pinole Point (14 mi.) | Hercules (Refugio Landing) (15 mi.) | San Francisco Bar (15 mi.) | Coyote Point Marina (15 mi.) | Gallinas (Gallinas Creek) (16 mi.) | San Mateo Bridge (17 mi.) | San Mateo Bridge (east End) (17 mi.) | Selby (18 mi.) | Crockett (19 mi.) | Bolinas (Bolinas Lagoon) (19 mi.) | Mare Island (19 mi.) | Alameda Creek (19 mi.) | Bay Slough (West End) (19 mi.)
English 
