{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "66", "levtype": "sfc", "param": "mp2", "_offset": 0, "_length": 847053}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "66", "levtype": "sfc", "param": "swh", "_offset": 847053, "_length": 772232}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "66", "levtype": "sfc", "param": "mwd", "_offset": 1619285, "_length": 817781}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "66", "levtype": "sfc", "param": "pp1d", "_offset": 2437066, "_length": 804891}
{"domain": "g", "date": "20260504", "time": "1800", "expver": "0001", "class": "od", "type": "fc", "stream": "scwv", "step": "66", "levtype": "sfc", "param": "mwp", "_offset": 3241957, "_length": 847117}
