Gba NAUTIDE, APP osise wa
n gba oju-ọjọ ... 
O le duro ni ita lailewu laisi awọn igbese aabo oorun. Wọ aṣọ T-shirt, fila ati gilaasi. Lo ororo oorun SPF 30+. Duro ni ojiji ni aarin ọjọ nigbati oorun ba lagbara julọ. Wọ aṣọ T-shirt, fila ati gilaasi. Lo ororo oorun SPF 50+. Duro ni ojiji bi o ti ṣee ṣe ki o yago fun jije ni ita lakoko awọn wakati aarin ọjọ. Ni akoko yii otutu omi lọwọlọwọ ni Mong Cai jẹ - Iwọn apapọ otutu omi ni Mong Cai loni jẹ -.
Awọn ipa ti otutu omi
Awọn ẹja jẹ ti ẹjẹ tutu, eyi tumọ si pe ilolupo ara wọn ni ipa pupọ nipasẹ iwọn otutu agbegbe ti wọn wa. Awọn ẹja fẹ lati duro ni itunu. Nitorina, paapaa ayipada kekere kan yoo fa ki ẹja gbe lati ipo kan si omiiran.
Ni gbogbogbo, ihuwasi yii yato si fun ọkọọkan awọn eya ati ibi, nitorina a ko le tọka iwọn otutu omi ti o bojumu, sibẹ, gẹgẹ bi ofin gbogbogbo a yoo gbiyanju lati yago fun awọn iwọn otutu ti o tutu ju ni igba ooru ati ti o gbona ju ni igba otutu. Ranti, wa awọn agbegbe itunu ki o si wa awọn ẹja.
A ka awọn igbi ninu okun.
Awọn igbi ti iwọ yoo ri ni etikun le ni ipa diẹ nipasẹ itọsọna etikun ati isalẹ omi ti eti okun, botilẹjẹpe ni ọpọlọpọ igba wọn jọra.
Ìbòjútó oorun jẹ ni 5:15:43 ati ìbòjútó alẹ jẹ ni 18:32:47.
Ọjọ oorun wa fun wakati 13 ati iṣẹju 17. Ìbòjútó oorun laarin ọrun ni 11:54:15.
Koefiṣienti igbi omi jẹ 55, eyi ti a ka si iye alabọde. Ni ọsan, koefiṣienti igbi omi jẹ 56, ti o pari ọjọ pẹlu iye 57.
Igbi omi giga to pọ julọ ti a ṣe igbasilẹ ninu tabili igbi omi Mong Cai, laisi awọn ipa oju-ọjọ, jẹ 5,4 m, ati ipele igbi ti o kere julọ jẹ -0,2 m (ipele itọkasi: Ipele Omi Tobi Kere Apapọ (MLLW))
Maapu atẹle n fihan ilọsiwaju koefiṣienti igbi omi jakejado oṣu Oṣù Keje 2025. Awọn iye wọnyi n pese iwoye to sunmọ ti ibiti igbi omi ti a sọtẹlẹ ni Mong Cai.
Awọn koefiṣienti igbi omi tobi tọka si awọn igbi giga ati kekere pataki; awọn ṣiṣan ati gbigbe lagbara maa n waye lẹgbẹ eti okun. Awọn iṣẹlẹ oju-ọjọ bii awọn ayipada titẹ, afẹfẹ ati ojo tun fa awọn iyatọ ni ipele omi okun, botilẹjẹpe nitori aibikita wọn ni igba pipẹ, wọn ko ni kà sinu awọn asọtẹlẹ igbi omi.
   MONG CAI Oṣù Keje, 2025 | ||||||||
| ỌJỌ |  |  | ṢIṢAN OMI FUN MONG CAI | ÌṢE PẸJA | ||||
| IGBI 1st | IGBI 2nd | IGBI 3rd | IGBI 4th | ÌṢÀKÓSO | ÌṢE PẸJA | |||
| 1 Ìs | 5:09 18:34 | 5:35 1.4 m | 20:49 3.4 m | 54 àárín | ||||
| 2 Ọr | 5:09 18:34 | 5:31 1.7 m | 12:54 2.3 m | 14:18 2.3 m | 21:39 2.9 m | 48 kekere | ||
| 3 Ọb | 5:09 18:34 | 5:09 2.0 m | 11:55 2.7 m | 18:42 2.2 m | 22:56 2.3 m | 44 kekere | ||
| 4 Ẹt | 5:10 18:34 | 4:18 2.2 m | 12:03 3.0 m | 21:21 1.9 m | 42 kekere | |||
| 5 Àb | 5:10 18:34 | 12:27 3.4 m | 22:33 1.5 m | 44 kekere | ||||
| 6 Àì | 5:10 18:34 | 13:01 3.8 m | 23:24 1.2 m | 48 kekere | ||||
| 7 Aj | 5:11 18:34 | 13:41 4.0 m | 54 àárín | |||||
| 8 Ìs | 5:11 18:34 | 0:11 0.9 m | 14:25 4.1 m | 60 àárín | ||||
| 9 Ọr | 5:11 18:34 | 0:57 0.7 m | 15:12 4.4 m | 67 àárín | ||||
| 10 Ọb | 5:12 18:34 | 1:44 0.6 m | 15:58 4.5 m | 72 giga | ||||
| 11 Ẹt | 5:12 18:34 | 2:30 0.6 m | 16:43 4.6 m | 77 giga | ||||
| 12 Àb | 5:12 18:34 | 3:12 0.6 m | 17:27 4.6 m | 79 giga | ||||
| 13 Àì | 5:13 18:34 | 3:47 0.7 m | 18:09 4.5 m | 80 giga | ||||
| 14 Aj | 5:13 18:33 | 4:14 0.8 m | 18:52 4.2 m | 79 giga | ||||
| 15 Ìs | 5:14 18:33 | 4:29 1.2 m | 19:37 3.8 m | 76 giga | ||||
| 16 Ọr | 5:14 18:33 | 4:29 1.5 m | 20:28 3.2 m | 71 giga | ||||
| 17 Ọb | 5:14 18:33 | 4:12 1.9 m | 10:31 2.6 m | 16:17 2.2 m | 21:33 2.5 m | 64 àárín | ||
| 18 Ẹt | 5:15 18:33 | 3:28 2.1 m | 10:44 3.2 m | 19:43 1.8 m | 59 àárín | |||
| 19 Àb | 5:15 18:32 | 11:19 3.8 m | 21:45 1.2 m | 55 àárín | ||||
| 20 Àì | 5:16 18:32 | 12:05 4.2 m | 22:54 0.7 m | 57 àárín | ||||
| 21 Aj | 5:16 18:32 | 12:59 4.6 m | 23:52 0.2 m | 63 àárín | ||||
| 22 Ìs | 5:16 18:31 | 13:57 4.9 m | 71 giga | |||||
| 23 Ọr | 5:17 18:31 | 0:47 0.1 m | 14:58 5.0 m | 79 giga | ||||
| 24 Ọb | 5:17 18:31 | 1:40 0.1 m | 15:56 4.9 m | 84 giga | ||||
| 25 Ẹt | 5:18 18:30 | 2:28 0.2 m | 16:50 4.9 m | 87 giga | ||||
| 26 Àb | 5:18 18:30 | 3:10 0.5 m | 17:41 4.6 m | 87 giga | ||||
| 27 Àì | 5:18 18:29 | 3:42 0.8 m | 18:27 4.2 m | 83 giga | ||||
| 28 Aj | 5:19 18:29 | 4:01 1.2 m | 19:12 3.8 m | 77 giga | ||||
| 29 Ìs | 5:19 18:29 | 4:05 1.6 m | 19:57 3.4 m | 68 àárín | ||||
| 30 Ọr | 5:20 18:28 | 3:54 1.9 m | 9:21 2.3 m | 14:02 2.2 m | 20:47 2.9 m | 59 àárín | ||
| 31 Ọb | 5:20 18:28 | 3:28 2.2 m | 9:29 2.7 m | 16:25 2.1 m | 21:59 2.4 m | 49 kekere | ||
| MONG CAI Oṣù Keje, 2025 | ||||
| ỌJỌ | ṢIṢAN OMI FUN MONG CAI | |||
| IGBI 1st | IGBI 2nd | IGBI 3rd | IGBI 4th | ÌṢE PẸJA |
| 1 Ìs | 5:35 1.4 m | 20:49 3.4 m | ||
| 2 Ọr | 5:31 1.7 m | 12:54 2.3 m | 14:18 2.3 m | 21:39 2.9 m |
| 3 Ọb | 5:09 2.0 m | 11:55 2.7 m | 18:42 2.2 m | 22:56 2.3 m |
| 4 Ẹt | 4:18 2.2 m | 12:03 3.0 m | 21:21 1.9 m | |
| 5 Àb | 12:27 3.4 m | 22:33 1.5 m | ||
| 6 Àì | 13:01 3.8 m | 23:24 1.2 m | ||
| 7 Aj | 13:41 4.0 m | |||
| 8 Ìs | 0:11 0.9 m | 14:25 4.1 m | ||
| 9 Ọr | 0:57 0.7 m | 15:12 4.4 m | ||
| 10 Ọb | 1:44 0.6 m | 15:58 4.5 m | ||
| 11 Ẹt | 2:30 0.6 m | 16:43 4.6 m | ||
| 12 Àb | 3:12 0.6 m | 17:27 4.6 m | ||
| 13 Àì | 3:47 0.7 m | 18:09 4.5 m | ||
| 14 Aj | 4:14 0.8 m | 18:52 4.2 m | ||
| 15 Ìs | 4:29 1.2 m | 19:37 3.8 m | ||
| 16 Ọr | 4:29 1.5 m | 20:28 3.2 m | ||
| 17 Ọb | 4:12 1.9 m | 10:31 2.6 m | 16:17 2.2 m | 21:33 2.5 m |
| 18 Ẹt | 3:28 2.1 m | 10:44 3.2 m | 19:43 1.8 m | |
| 19 Àb | 11:19 3.8 m | 21:45 1.2 m | ||
| 20 Àì | 12:05 4.2 m | 22:54 0.7 m | ||
| 21 Aj | 12:59 4.6 m | 23:52 0.2 m | ||
| 22 Ìs | 13:57 4.9 m | |||
| 23 Ọr | 0:47 0.1 m | 14:58 5.0 m | ||
| 24 Ọb | 1:40 0.1 m | 15:56 4.9 m | ||
| 25 Ẹt | 2:28 0.2 m | 16:50 4.9 m | ||
| 26 Àb | 3:10 0.5 m | 17:41 4.6 m | ||
| 27 Àì | 3:42 0.8 m | 18:27 4.2 m | ||
| 28 Aj | 4:01 1.2 m | 19:12 3.8 m | ||
| 29 Ìs | 4:05 1.6 m | 19:57 3.4 m | ||
| 30 Ọr | 3:54 1.9 m | 9:21 2.3 m | 14:02 2.2 m | 20:47 2.9 m |
| 31 Ọb | 3:28 2.2 m | 9:29 2.7 m | 16:25 2.1 m | 21:59 2.4 m |
| MONG CAI Oṣù Keje, 2025 | ||||
| ỌJỌ | | | ÌṢÀKÓSO | ÌṢE PẸJA |
| 1 Ìs | 5:09 18:34 | 54 àárín | ||
| 2 Ọr | 5:09 18:34 | 48 kekere | ||
| 3 Ọb | 5:09 18:34 | 44 kekere | ||
| 4 Ẹt | 5:10 18:34 | 42 kekere | ||
| 5 Àb | 5:10 18:34 | 44 kekere | ||
| 6 Àì | 5:10 18:34 | 48 kekere | ||
| 7 Aj | 5:11 18:34 | 54 àárín | ||
| 8 Ìs | 5:11 18:34 | 60 àárín | ||
| 9 Ọr | 5:11 18:34 | 67 àárín | ||
| 10 Ọb | 5:12 18:34 | 72 giga | ||
| 11 Ẹt | 5:12 18:34 | 77 giga | ||
| 12 Àb | 5:12 18:34 | 79 giga | ||
| 13 Àì | 5:13 18:34 | 80 giga | ||
| 14 Aj | 5:13 18:33 | 79 giga | ||
| 15 Ìs | 5:14 18:33 | 76 giga | ||
| 16 Ọr | 5:14 18:33 | 71 giga | ||
| 17 Ọb | 5:14 18:33 | 64 àárín | ||
| 18 Ẹt | 5:15 18:33 | 59 àárín | ||
| 19 Àb | 5:15 18:32 | 55 àárín | ||
| 20 Àì | 5:16 18:32 | 57 àárín | ||
| 21 Aj | 5:16 18:32 | 63 àárín | ||
| 22 Ìs | 5:16 18:31 | 71 giga | ||
| 23 Ọr | 5:17 18:31 | 79 giga | ||
| 24 Ọb | 5:17 18:31 | 84 giga | ||
| 25 Ẹt | 5:18 18:30 | 87 giga | ||
| 26 Àb | 5:18 18:30 | 87 giga | ||
| 27 Àì | 5:18 18:29 | 83 giga | ||
| 28 Aj | 5:19 18:29 | 77 giga | ||
| 29 Ìs | 5:19 18:29 | 68 àárín | ||
| 30 Ọr | 5:20 18:28 | 59 àárín | ||
| 31 Ọb | 5:20 18:28 | 49 kekere | ||
Oṣupa n ṣubú ni 13:08 (291° ariwa-iwo-oorun).
Awọn akoko solunar tọka si awọn akoko to dara julọ fun ipeja ni Mong Cai. Awọn akoko pataki ni ibamu pẹlu ìbòjútó oṣupa (akoko ti oṣupa kọja meridiani) ati ìbòjútó idakeji, wọn si maa n pẹ to wakati 2. Awọn akoko kekere bẹrẹ pẹlu ibọ ati sisọ oṣupa ati gigun wọn jẹ wakati 1.
Nigbati akoko solunar ba ba ìbòjútó oorun tabi ìbòjútó alẹ mu, a le reti iṣẹ diẹ sii ju ti a gbero lọ. Awọn akoko giga wọnyi ni a ṣe afihan pẹlu alawọ ewe. A tun tọka awọn akoko iṣẹ ti o pọ julọ jakejado ọdun pẹlu ẹja buluu nla lori igi akoko.
Ba Nui Island | Cai Bau | Cai Chien | Cam Pha | Co To | Cong Tay Island | Ha Long Bay | Ha Long City | Lochuc San | Mong Cai | Quan Lan beach | Sau Nam Island | Tseing Mun | Van Don | Vung Duc Pier | Yen Hung
Lochuc San (27 km) | Cái Chiên (Cai Chien) - Cái Chiên (28 km) | Fangchenggang (防城港市) - 防城港市 (39 km) | Đảo Ba Núi (Ba Nui Island) - Đảo Ba Núi (45 km) | Đảo Sậu Nam (Sau Nam Island) - Đảo Sậu Nam (46 km) | Tseing Mun (54 km) | Co To (61 km) | Cai Bau (64 km) | Long Moun (长山) - 长山（北部湾） (65 km) | Vân Đồn (Van Don) - Vân Đồn (72 km)
IMPORTANT NOTICE 
