diff --git a/geomagio/TimeseriesUtility.py b/geomagio/TimeseriesUtility.py
index 459287dbe69add0b6dc98da98cd56d8395e18bd2..4fe0e9b18fde6797763ad75a11a0d2fe43d8d7ad 100644
--- a/geomagio/TimeseriesUtility.py
+++ b/geomagio/TimeseriesUtility.py
@@ -568,3 +568,48 @@ def round_usecs(time):
     if rounded_usecs != usecs:
         time = time.replace(microsecond=rounded_usecs)
     return time
+
+
+def split_streams_by_interval(stream, interval):
+    """Splits streams by interval
+
+    Parameters:
+    -----------
+    stream: obspy.core.Stream
+        stream of input data
+    interval: int
+        interval streams will be split by
+
+    Returns:
+    --------
+    out_streams: List[obspy.core.Stream]
+        list of streams split by interval
+
+    """
+    delta = stream[0].stats.delta
+    interval_start = stream[0].stats.starttime.timestamp
+    times = stream[0].times("timestamp")
+    interval_ends = times[times % interval == 0] - delta
+    if not interval_ends.any():
+        return [stream]
+    out_streams = []
+    for interval_end in interval_ends:
+        # should only occur with stream starttime occuring at midnight
+        if interval_end == interval_start - delta:
+            continue
+        stream_copy = stream.copy()
+        pad_timeseries(
+            timeseries=stream_copy,
+            starttime=obspy.core.UTCDateTime(interval_start),
+            endtime=obspy.core.UTCDateTime(interval_end),
+        )
+        out_streams.append(stream_copy)
+        interval_start = interval_end + delta
+    # last trim will extend from interval_start to the end of the original input stream
+    pad_timeseries(
+        stream,
+        starttime=obspy.core.UTCDateTime(interval_start),
+        endtime=stream[0].stats.endtime,
+    )
+    out_streams.append(stream)
+    return out_streams
diff --git a/geomagio/edge/MiniSeedInputClient.py b/geomagio/edge/MiniSeedInputClient.py
index f89f336b3345eb01cf6585d68c3defb17b9e88b2..b273604a63fe0ce386f4851216982b63d25544ff 100644
--- a/geomagio/edge/MiniSeedInputClient.py
+++ b/geomagio/edge/MiniSeedInputClient.py
@@ -3,6 +3,8 @@ import io
 import socket
 import sys
 
+from ..TimeseriesUtility import split_streams_by_interval
+
 
 class MiniSeedInputClient(object):
     """Client to write MiniSeed formatted data to Edge.
@@ -74,12 +76,43 @@ class MiniSeedInputClient(object):
             self.connect()
         # convert stream to miniseed
         buf = io.BytesIO()
-        stream = self._pre_process(stream)
-        stream.write(buf, encoding=self.encoding, format="MSEED", reclen=512)
+        streams = self._pre_process(stream)
+        for stream in streams:
+            stream.write(buf, format="MSEED", reclen=512)
         # send data
         self.socket.sendall(buf.getvalue())
 
     def _pre_process(self, stream):
+        """Encodes and splits streams at daily intervals
+
+        Paramters:
+        ----------
+        stream: obspy.core.stream
+            stream of input data
+
+        Returns:
+        --------
+        streams: List[obspy.core.stream]
+            list of encoded streams split at daily intervals
+        """
+        stream = self.__encode_stream(stream)
+        streams = split_streams_by_interval(stream, interval=86400)
+        return streams
+
+    def __encode_stream(self, stream):
+        """Ensures that factory encoding matches output data encoding
+
+        Parameters:
+        -----------
+        stream: obspy.core.Stream
+            stream of input data
+
+        Returns:
+        --------
+        stream: obspy.core.Stream
+            stream with matching data encoding to factory specification
+
+        """
         for trace in stream:
             if trace.data.dtype != self.encoding:
                 trace.data = trace.data.astype(self.encoding)