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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. At this moment the current water temperature in Grassy Head is -. The average water temperature in Grassy Head today is -.
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.
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 Tuesday, 21th of January of 2025, the sun rose in Grassy Head at 6:02:58 am and sunset will be at 7:54:37 pm. In the high tide and low tide chart, we can see that the first high tide was at 2:09 am and the next high tide will be at 1:42 pm. The first low tide was at 7:52 am and the next low tide will be at 8:17 pm.
Today we have 13 hours and 51 minutes of sun. The solar transit will be at 12:58:47 pm.
The tidal coefficient today is 42, 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 drops to 39. The day ends with a tidal coefficient of 36.
We can compare these levels with the maximum high tide recorded in the tide tables for Grassy Head which is of 2.1 m and a minimum height of 0.0 m.
The following graph shows the progression of the tidal coefficient in the month of January of 2025.These values give us a rough idea of the tidal amplitude in Grassy Head, forecast in January.
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 Grassy Head, the wind in Grassy Head and the surf forecast in Grassy Head before you go fishing.
 
 GRASSY HEAD January, 2025 |
||||||||
| DAY |  |
 |
TIDES FOR GRASSY HEAD | SOLUNAR ACTIVITY | ||||
| 1st TIDE | 2nd TIDE | 3rd TIDE | 4th TIDE | COEFFICIENT | SOLUNAR ACTIVITY | |||
1
Wed |
5:46 am
7:55 pm
|
3:12 am
0.3 m |
9:52 am
1.9 m |
4:38 pm
0.3 m |
10:19 pm
1.3 m |
81
high
|
||
2
Thu |
5:47 am
7:56 pm
|
3:55 am
0.3 m |
10:32 am
2.0 m |
5:19 pm
0.2 m |
11:04 pm
1.3 m |
80
high
|
||
3
Fri |
5:47 am
7:56 pm
|
4:41 am
0.4 m |
11:15 am
1.9 m |
6:00 pm
0.2 m |
11:51 pm
1.3 m |
78
high
|
||
4
Sat |
5:48 am
7:56 pm
|
5:30 am
0.4 m |
12:00 pm
1.9 m |
6:44 pm
0.3 m |
74
high
|
|||
5
Sun |
5:49 am
7:56 pm
|
12:42 am
1.3 m |
6:23 am
0.4 m |
12:49 pm
1.7 m |
7:29 pm
0.3 m |
69
average
|
||
6
Mon |
5:50 am
7:56 pm
|
1:37 am
1.4 m |
7:24 am
0.5 m |
1:43 pm
1.6 m |
8:18 pm
0.3 m |
63
average
|
||
7
Tue |
5:50 am
7:56 pm
|
2:39 am
1.4 m |
8:35 am
0.5 m |
2:43 pm
1.4 m |
9:12 pm
0.4 m |
59
average
|
||
8
Wed |
5:51 am
7:56 pm
|
3:46 am
1.5 m |
9:58 am
0.6 m |
3:53 pm
1.3 m |
10:10 pm
0.4 m |
57
average
|
||
9
Thu |
5:52 am
7:56 pm
|
4:55 am
1.5 m |
11:26 am
0.5 m |
5:07 pm
1.2 m |
11:11 pm
0.4 m |
58
average
|
||
10
Fri |
5:53 am
7:56 pm
|
6:00 am
1.6 m |
12:45 pm
0.4 m |
6:19 pm
1.1 m |
63
average
|
|||
11
Sat |
5:54 am
7:56 pm
|
12:10 am
0.3 m |
6:59 am
1.7 m |
1:49 pm
0.4 m |
7:23 pm
1.1 m |
70
high
|
||
12
Sun |
5:55 am
7:56 pm
|
1:05 am
0.3 m |
7:51 am
1.8 m |
2:43 pm
0.3 m |
8:18 pm
1.1 m |
77
high
|
||
13
Mon |
5:55 am
7:56 pm
|
1:56 am
0.3 m |
8:39 am
1.9 m |
3:30 pm
0.2 m |
9:08 pm
1.2 m |
81
high
|
||
14
Tue |
5:56 am
7:56 pm
|
2:44 am
0.3 m |
9:24 am
1.9 m |
4:11 pm
0.2 m |
9:52 pm
1.2 m |
83
high
|
||
15
Wed |
5:57 am
7:56 pm
|
3:28 am
0.3 m |
10:05 am
1.9 m |
4:50 pm
0.2 m |
10:34 pm
1.2 m |
83
high
|
||
16
Thu |
5:58 am
7:56 pm
|
4:10 am
0.3 m |
10:43 am
1.9 m |
5:25 pm
0.3 m |
11:15 pm
1.3 m |
80
high
|
||
17
Fri |
5:59 am
7:55 pm
|
4:52 am
0.4 m |
11:20 am
1.8 m |
6:00 pm
0.3 m |
11:55 pm
1.3 m |
74
high
|
||
18
Sat |
6:00 am
7:55 pm
|
5:33 am
0.5 m |
11:55 am
1.7 m |
6:33 pm
0.3 m |
67
average
|
|||
19
Sun |
6:01 am
7:55 pm
|
12:36 am
1.3 m |
6:14 am
0.6 m |
12:29 pm
1.5 m |
7:06 pm
0.4 m |
59
average
|
||
20
Mon |
6:02 am
7:54 pm
|
1:21 am
1.3 m |
7:00 am
0.7 m |
1:04 pm
1.4 m |
7:40 pm
0.4 m |
51
average
|
||
21
Tue |
6:02 am
7:54 pm
|
2:09 am
1.3 m |
7:52 am
0.7 m |
1:42 pm
1.3 m |
8:17 pm
0.5 m |
42
low
|
||
22
Wed |
6:03 am
7:54 pm
|
3:05 am
1.3 m |
8:58 am
0.8 m |
2:29 pm
1.2 m |
9:00 pm
0.5 m |
36
low
|
||
23
Thu |
6:04 am
7:53 pm
|
4:06 am
1.3 m |
10:24 am
0.8 m |
3:33 pm
1.1 m |
9:51 pm
0.5 m |
35
low
|
||
24
Fri |
6:05 am
7:53 pm
|
5:07 am
1.4 m |
11:51 am
0.7 m |
4:50 pm
1.0 m |
10:49 pm
0.5 m |
39
low
|
||
25
Sat |
6:06 am
7:53 pm
|
6:01 am
1.5 m |
12:55 pm
0.6 m |
6:03 pm
1.0 m |
11:47 pm
0.5 m |
47
low
|
||
26
Sun |
6:07 am
7:52 pm
|
6:48 am
1.6 m |
1:42 pm
0.5 m |
7:03 pm
1.1 m |
58
average
|
|||
27
Mon |
6:08 am
7:52 pm
|
12:41 am
0.5 m |
7:31 am
1.7 m |
2:22 pm
0.4 m |
7:53 pm
1.1 m |
69
average
|
||
28
Tue |
6:09 am
7:51 pm
|
1:29 am
0.4 m |
8:12 am
1.8 m |
2:59 pm
0.3 m |
8:37 pm
1.2 m |
80
high
|
||
29
Wed |
6:10 am
7:50 pm
|
2:16 am
0.3 m |
8:52 am
1.9 m |
3:35 pm
0.2 m |
9:18 pm
1.3 m |
89
high
|
||
30
Thu |
6:11 am
7:50 pm
|
3:00 am
0.3 m |
9:32 am
2.0 m |
4:12 pm
0.2 m |
10:00 pm
1.4 m |
95
very high
|
||
31
Fri |
6:12 am
7:49 pm
|
3:45 am
0.3 m |
10:14 am
2.0 m |
4:50 pm
0.2 m |
10:42 pm
1.5 m |
97
very high
|
||
|
GRASSY HEAD January, 2025 |
||||
| DAY | TIDES FOR GRASSY HEAD | |||
| 1st TIDE | 2nd TIDE | 3rd TIDE | 4th TIDE | SOLUNAR ACTIVITY |
1
Wed |
3:12 am
0.3 m |
9:52 am
1.9 m |
4:38 pm
0.3 m |
10:19 pm
1.3 m |
2
Thu |
3:55 am
0.3 m |
10:32 am
2.0 m |
5:19 pm
0.2 m |
11:04 pm
1.3 m |
3
Fri |
4:41 am
0.4 m |
11:15 am
1.9 m |
6:00 pm
0.2 m |
11:51 pm
1.3 m |
4
Sat |
5:30 am
0.4 m |
12:00 pm
1.9 m |
6:44 pm
0.3 m |
|
5
Sun |
12:42 am
1.3 m |
6:23 am
0.4 m |
12:49 pm
1.7 m |
7:29 pm
0.3 m |
6
Mon |
1:37 am
1.4 m |
7:24 am
0.5 m |
1:43 pm
1.6 m |
8:18 pm
0.3 m |
7
Tue |
2:39 am
1.4 m |
8:35 am
0.5 m |
2:43 pm
1.4 m |
9:12 pm
0.4 m |
8
Wed |
3:46 am
1.5 m |
9:58 am
0.6 m |
3:53 pm
1.3 m |
10:10 pm
0.4 m |
9
Thu |
4:55 am
1.5 m |
11:26 am
0.5 m |
5:07 pm
1.2 m |
11:11 pm
0.4 m |
10
Fri |
6:00 am
1.6 m |
12:45 pm
0.4 m |
6:19 pm
1.1 m |
|
11
Sat |
12:10 am
0.3 m |
6:59 am
1.7 m |
1:49 pm
0.4 m |
7:23 pm
1.1 m |
12
Sun |
1:05 am
0.3 m |
7:51 am
1.8 m |
2:43 pm
0.3 m |
8:18 pm
1.1 m |
13
Mon |
1:56 am
0.3 m |
8:39 am
1.9 m |
3:30 pm
0.2 m |
9:08 pm
1.2 m |
14
Tue |
2:44 am
0.3 m |
9:24 am
1.9 m |
4:11 pm
0.2 m |
9:52 pm
1.2 m |
15
Wed |
3:28 am
0.3 m |
10:05 am
1.9 m |
4:50 pm
0.2 m |
10:34 pm
1.2 m |
16
Thu |
4:10 am
0.3 m |
10:43 am
1.9 m |
5:25 pm
0.3 m |
11:15 pm
1.3 m |
17
Fri |
4:52 am
0.4 m |
11:20 am
1.8 m |
6:00 pm
0.3 m |
11:55 pm
1.3 m |
18
Sat |
5:33 am
0.5 m |
11:55 am
1.7 m |
6:33 pm
0.3 m |
|
19
Sun |
12:36 am
1.3 m |
6:14 am
0.6 m |
12:29 pm
1.5 m |
7:06 pm
0.4 m |
20
Mon |
1:21 am
1.3 m |
7:00 am
0.7 m |
1:04 pm
1.4 m |
7:40 pm
0.4 m |
21
Tue |
2:09 am
1.3 m |
7:52 am
0.7 m |
1:42 pm
1.3 m |
8:17 pm
0.5 m |
22
Wed |
3:05 am
1.3 m |
8:58 am
0.8 m |
2:29 pm
1.2 m |
9:00 pm
0.5 m |
23
Thu |
4:06 am
1.3 m |
10:24 am
0.8 m |
3:33 pm
1.1 m |
9:51 pm
0.5 m |
24
Fri |
5:07 am
1.4 m |
11:51 am
0.7 m |
4:50 pm
1.0 m |
10:49 pm
0.5 m |
25
Sat |
6:01 am
1.5 m |
12:55 pm
0.6 m |
6:03 pm
1.0 m |
11:47 pm
0.5 m |
26
Sun |
6:48 am
1.6 m |
1:42 pm
0.5 m |
7:03 pm
1.1 m |
|
27
Mon |
12:41 am
0.5 m |
7:31 am
1.7 m |
2:22 pm
0.4 m |
7:53 pm
1.1 m |
28
Tue |
1:29 am
0.4 m |
8:12 am
1.8 m |
2:59 pm
0.3 m |
8:37 pm
1.2 m |
29
Wed |
2:16 am
0.3 m |
8:52 am
1.9 m |
3:35 pm
0.2 m |
9:18 pm
1.3 m |
30
Thu |
3:00 am
0.3 m |
9:32 am
2.0 m |
4:12 pm
0.2 m |
10:00 pm
1.4 m |
31
Fri |
3:45 am
0.3 m |
10:14 am
2.0 m |
4:50 pm
0.2 m |
10:42 pm
1.5 m |
|
GRASSY HEAD January, 2025 |
||||
| DAY | |
|
COEFFICIENT | SOLUNAR ACTIVITY |
1
Wed |
5:46 am
7:55 pm |
81
high
|
||
2
Thu |
5:47 am
7:56 pm |
80
high
|
||
3
Fri |
5:47 am
7:56 pm |
78
high
|
||
4
Sat |
5:48 am
7:56 pm |
74
high
|
||
5
Sun |
5:49 am
7:56 pm |
69
average
|
||
6
Mon |
5:50 am
7:56 pm |
63
average
|
||
7
Tue |
5:50 am
7:56 pm |
59
average
|
||
8
Wed |
5:51 am
7:56 pm |
57
average
|
||
9
Thu |
5:52 am
7:56 pm |
58
average
|
||
10
Fri |
5:53 am
7:56 pm |
63
average
|
||
11
Sat |
5:54 am
7:56 pm |
70
high
|
||
12
Sun |
5:55 am
7:56 pm |
77
high
|
||
13
Mon |
5:55 am
7:56 pm |
81
high
|
||
14
Tue |
5:56 am
7:56 pm |
83
high
|
||
15
Wed |
5:57 am
7:56 pm |
83
high
|
||
16
Thu |
5:58 am
7:56 pm |
80
high
|
||
17
Fri |
5:59 am
7:55 pm |
74
high
|
||
18
Sat |
6:00 am
7:55 pm |
67
average
|
||
19
Sun |
6:01 am
7:55 pm |
59
average
|
||
20
Mon |
6:02 am
7:54 pm |
51
average
|
||
21
Tue |
6:02 am
7:54 pm |
42
low
|
||
22
Wed |
6:03 am
7:54 pm |
36
low
|
||
23
Thu |
6:04 am
7:53 pm |
35
low
|
||
24
Fri |
6:05 am
7:53 pm |
39
low
|
||
25
Sat |
6:06 am
7:53 pm |
47
low
|
||
26
Sun |
6:07 am
7:52 pm |
58
average
|
||
27
Mon |
6:08 am
7:52 pm |
69
average
|
||
28
Tue |
6:09 am
7:51 pm |
80
high
|
||
29
Wed |
6:10 am
7:50 pm |
89
high
|
||
30
Thu |
6:11 am
7:50 pm |
95
very high
|
||
31
Fri |
6:12 am
7:49 pm |
97
very high
|
||
Today we begin the day with the moon already visible in the sky, so first we will see the moonset, which will take place at 12:31 pm at 258° southwest. Eventually, the moon will rise again in the southeast (105°) at 11:53 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
Angourie | Anna Bay | Arrawarra Headland | Austinmer | Avalon Beach | Avoca Beach | Ballina | Barcoongere | Bateau Bay | Batehaven | Batemans Bay | Bawley Point | Beecroft Peninsula | Belmont | Belmore River | Bermagui | Berrara | Black Head | Blue Bay | Bonny Hills | Botany Bay | Bouddi | Box Head | Broken Head | Brooms Head | Broughton Island | Broulee | Brunswick Heads | Budgewoi | Bulli | Bundeena | Byron Bay | Cabarita Beach | Cabbage Tree Island | Camden Haven | Camp Cove | Casuarina | Catherine Hill Bay | Central Coast | Clifton | Coffs Harbour | Collaroy | Congo | Corindi Beach | Crescent Head | Croki | Cronulla | Crowdy Bay | Crowdy Head | Cudmirrah | Culburra Beach | Currarong | Cuttagee | Dalmeny | Dee Why | Diamond Beach | Diamond Head | Diggers Camp | Drummoyne | Dudley Beach | Dumaresq Island | East Ballina | East Corrimal | Eden | Elizabeth Beach | Empire Vale | Esk | Ettalong | Evans Head | Fairy Meadow | Fern Bay | Fingal Head | Fishermans Reach | Five Dock | Forresters Beach | Forster | Frazer Park | Freshwater | Gerringong | Gerroa | Grassy Head | Great Mackerel Beach | Green Cape | Green Point | Greenhills Beach | Guerilla Bay | Harrington | Hastings Point | Hat Head | Hyland Park | Jones Island | Kiama | Kinchela | Kingscliff | Kioloa | Korora | Kurnell | Lake Cathie | Lake Conjola | Lennox Head | Little Patonga | Macmasters Beach | Magenta | Manly | Manning Point | Manyana | Merimbula | Minnie Water | Mollymook | Mona Vale | Moonee Beach | Moruya | Mullaway | Mungo Brush | Murrah | Mylestom | Mystery Bay | Nadgee | Nambucca Heads | Narooma | Narrabeen | Narrawallee | Nelson | Nelson Bay | New Brighton | Newcastle | Newport | Noraville | North Shore | Northwest Solitary Island | Old Bar | Otford | Palm Beach | Pambula Beach | Patonga | Pearl Beach | Pittwater | Port Hacking | Port Kembla | Port Macquarie | Port Stephens | Pottsville | Red Rock | Royal National Park | Ryde | Salamander Bay | Salt Ash | Sandbar | Sandon | Sandy Beach | Sapphire Beach | Sawtell | Scotts Head | Seal Rocks | Shellharbour | Shoal Bay | Skennars Head | Soldiers Point | South Durras | South West Rocks | Stanwell Park | Stuarts Point | Suffolk Park | Surf Beach | Swanhaven | Swansea | Sydney | Taree | Tathra | Tennyson Point | Terrigal | The Bight | The Entrance | The Sandon | Thirroul | Tinonee | Tiona | Tomakin | Toormina | Tura Beach | Tuross Head | Tweed River | Tyagarah | Ulladulla Harbour | Urunga | Valla Beach | Wallabi Point | Wallaga Lake | Wallagoot | Wapengo | Warriewood | Waverton | Whale Beach | Wollongong | Wonboyn | Woody Head | Woolgoolga | Wooli | Woonona | Wooyung | Yamba | Yuraygir
Stuarts Point (3.4 km) | Scotts Head (5 km) | Fishermans Reach (8 km) | South West Rocks (11 km) | Nambucca Heads (16 km) | Hyland Park (20 km) | Valla Beach (23 km) | Kinchela (23 km) | Hat Head (30 km) | Urunga (33 km) | Belmore River (37 km) | Mylestom (37 km) | Sawtell (48 km) | Toormina (50 km) | Crescent Head (52 km)
IMPORTANT NOTICE 
