{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "39", "levtype": "sfc", "param": "mp2", "_offset": 0, "_length": 849507}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "39", "levtype": "sfc", "param": "swh", "_offset": 849507, "_length": 777433}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "39", "levtype": "sfc", "param": "mwd", "_offset": 1626940, "_length": 812776}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "39", "levtype": "sfc", "param": "pp1d", "_offset": 2439716, "_length": 805655}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "39", "levtype": "sfc", "param": "mwp", "_offset": 3245371, "_length": 850300}