{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "99", "levtype": "sfc", "param": "mp2", "_offset": 0, "_length": 844225}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "99", "levtype": "sfc", "param": "swh", "_offset": 844225, "_length": 771622}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "99", "levtype": "sfc", "param": "mwd", "_offset": 1615847, "_length": 815036}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "99", "levtype": "sfc", "param": "pp1d", "_offset": 2430883, "_length": 803181}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "99", "levtype": "sfc", "param": "mwp", "_offset": 3234064, "_length": 842852}