Waqtigaan heerkulka biyaha ee hadda ee Round Dune waa - Heerkulka celcelis ahaan biyaha ee Round Dune maanta waa -.
Saamaynta Heerkulka Biyaha
Kalluunka waa neefyo dhiig-qabow ah, taasoo micnaheedu yahay in dheef-shiidkooda si weyn ugu xiran yahay heerkulka deegaanka ay ku sugan yihiin. Kalluunku wuxuu rabaa inuu ku jiro meel raaxo leh. Sidaas darteed, isbeddel yar ama jebin ayaa sababi karta in kalluunka uu uga guuro meel meel kale.
Guud ahaan, dabeecaddan way kala duwanaan kartaa iyadoo ku xiran noocyada iyo goobta, sidaas darteed ma caddayn karno heerkulka biyaha ee ugu habboon, si kastaba ha ahaatee, si guud, waxaan isku dayi doonaa inaan ka fogaanno heerkul aad u qabow xagaaga iyo mid aad u kulul xilliga jiilaalka. Xasuusnoow, raadi meelaha raaxada leh waxaadna heli doontaa kalluunka.
Waxaan tixgelinaynaa hirarka badweynta.
Hirarka aad ka heli doonto xeebta waxaa laga yaabaa in si yar u saameeyaan jihada xeebta iyo dhulka xeebaha, in kastoo xaalado badan ay la mid yihiin.
Qoraxdu waxay soo baxaysaa 5:27:52 waxayna dhacaysaa 18:34:56.
Waxaa jira 13 saacadood iyo 7 daqiiqo oo iftiin qorax ah. Dhaafitaanka qoraxdu wuxuu dhaca 12:01:24.
Isku-darka hirarka waa 87, qiimo sareeya sidaas darteedna kala duwanaanta hirarka iyo dabaylaha ayaa sareyn doona. Duhurkii, isku-darka hirarka waa 85, waxaana maalinta lagu dhammeeyaa qiime ah 83.
Hirkii ugu badnaa ee lagu diiwaan geliyay jadwalka hirarka ee Round Dune, iyada oo aan loo eegin saameynta cimilada, waa 4,3 m, iyo dhererka ugu yar ee hirka waa -0,3 m (dhererka tixraaca: Heerka Biyaha Hoose ee Dhexe (MLLW))
Jaantuska hoos ku qoran wuxuu muujinayaa horumarka isku-darka hirarka bishii Luuliyo 2025. Qiimayaashani waxay bixiyaan aragti qiyaas ah oo ku saabsan kala duwanaanta hirarka ee la saadaaliyay ee Round Dune.
Isku-dhafka hirarka ee weyn wuxuu muujinayaa hirar sare iyo hoose oo muuqda; dabaylo xooggan iyo dhaqdhaqaaqyo ayaa sida caadiga ah ka dhaca hoose ee badda. Dhacdooyinka cimilada sida isbeddelka cadaadiska, dabaylaha iyo roobku waxay sidoo kale keenaan isbeddelka heerka badda, in kastoo aysan la saadaalin karin si sax ah muddo dheer, sidaas darteed looma tixgelinayo saadaasha hirarka.
Dayaxu wuxuu soo baxayaa 6:39 (71° bari). Dayaxu wuxuu dhacayaa 19:54 (286° galbeed).
Waqtiyada solunar waxay tilmaamayaan waqtiyada ugu fiican ee maalinta kalluumaysiga ee Round Dune. Waqtiyada waaweyn waxay la jaanqaadaan dhaafitaanka dayaxa (marka dayaxu ka gudbayo meridianka) iyo dhaafitaanka lidka ah, waxayna qaataan qiyaastii 2 saacadood. Waqtiyada yaryar waxay bilaabmaan marka dayaxu soo baxo ama dhaco, muddadooduna waa qiyaastii 1 saac.
Marka muddada solunar ay ku beeganto bariista ama dhicista qoraxda, waxaan filan karnaa firfircooni ka badan tii la qorsheeyay. Muddada sare waxaa lagu muujiyay cagaar. Waxaan sidoo kale jaantuska ku muujinay waqtiyada firfircoonida ugu badan sanadka iyadoo la isticmaalayo kalluun buluug ah oo weyn ee barra jaantuska.
Balat River Entrance | Dong Nam Dien mangrove forest | Giao Lac | Giao Phong | Giao Thuy | Hai Hau | Lien Phu | Nam Dien | Phu Hoa Dong | Round Dune | Tay Binh
Tây Bình (Tay Binh) - Tây Bình (4.4 km) | Phú Hòa Đông (Phu Hoa Dong) - Phú Hòa Đông (6 km) | Nam Điền (Nam Dien) - Nam Điền (10 km) | Liên Phú (Lien Phu) - Liên Phú (11 km) | Hải Hậu (Hai Hau) - Hải Hậu (17 km) | Rừng ngập mặn Đông Nam Điền (Dong Nam Dien mangrove forest) - Rừng ngập mặn Đông Nam Điền (20 km) | Giao Phong (23 km) | Kim Đông (Kim Dong) - Kim Đông (24 km) | Kim Trung (24 km) | Đa Lộc (Da Loc) - Đa Lộc (27 km) | Giao Thuỷ (Giao Thuy) - Giao Thuỷ (29 km) | Hon Ne (29 km) | Hậu Lộc (Hau Loc) - Hậu Lộc (32 km) | Giao Lạc (Giao Lac) - Giao Lạc (35 km) | Hoằng Trường (Hoang Truong) - Hoằng Trường (35 km) | Hoằng Hoá (Hoang Hoa) - Hoằng Hoá (39 km) | Lối vào sông Balat (Balat River Entrance) - Lối vào sông Balat (41 km) | Hoằng Phụ (Hoang Phu) - Hoằng Phụ (42 km) | Nam Phú (Nam Phu) - Nam Phú (45 km) | Sầm Sơn (Sam Son) - Sầm Sơn (49 km)