diff --git a/rrfs-test/IODA/python/bufr2ioda_efclam.json b/rrfs-test/IODA/python/bufr2ioda_efclam.json
new file mode 100644
index 0000000..85903b5
--- /dev/null
+++ b/rrfs-test/IODA/python/bufr2ioda_efclam.json
@@ -0,0 +1,12 @@
+{
+    "data_format": "bufr_d",
+    "data_type": "efclam",
+    "cycle_type": "rap",
+    "cycle_datetime": "{{ current_cycle | to_YMDH }}",
+    "dump_directory": "{{ DMPDIR }}",
+    "ioda_directory": "{{ COM_OBS }}",
+    "subsets": [ "NC012160" ],
+    "source": "NCEP data tank",
+    "data_provider": "U.S. NOAA",
+    "data_description": "GOES imager effective cloud amount data (U.Wisc.)",
+}
diff --git a/rrfs-test/IODA/python/bufr2ioda_efclam.py b/rrfs-test/IODA/python/bufr2ioda_efclam.py
new file mode 100755
index 0000000..af5df3c
--- /dev/null
+++ b/rrfs-test/IODA/python/bufr2ioda_efclam.py
@@ -0,0 +1,252 @@
+#!/usr/bin/env python3
+# (C) Copyright 2024 NOAA/NWS/NCEP/EMC
+#
+# This software is licensed under the terms of the Apache Licence Version 2.0
+# which can be obtained at http://www.apache.org/licenses/LICENSE-2.0.
+
+import sys
+import argparse
+import numpy as np
+import numpy.ma as ma
+import calendar
+import json
+import time
+import copy
+import math
+import datetime
+import os
+from datetime import datetime
+from pyioda import ioda_obs_space as ioda_ospace
+from wxflow import Logger
+from pyiodaconv import bufr
+from collections import namedtuple
+import warnings
+# suppress warnings
+warnings.filterwarnings('ignore')
+
+
+def Mask_typ_for_var(typ, var):
+
+    typ_var = copy.deepcopy(typ)
+    for i in range(len(typ_var)):
+        if ma.is_masked(var[i]):
+            typ_var[i] = typ.fill_value
+
+    return typ_var
+
+
+def bufr_to_ioda(config, logger):
+
+    subsets = config["subsets"]
+    logger.debug(f"Checking subsets = {subsets}")
+
+    # Get parameters from configuration
+    data_format = config["data_format"]
+    data_type = config["data_type"]
+    data_description = config["data_description"]
+    data_provider = config["data_provider"]
+    cycle_type = config["cycle_type"]
+    dump_dir = config["dump_directory"]
+    ioda_dir = config["ioda_directory"]
+    cycle = config["cycle_datetime"]
+
+    # Get derived parameters
+    yyyymmdd = cycle[0:8]
+    hh = cycle[8:10]
+    reference_time = datetime.strptime(cycle, "%Y%m%d%H")
+    reference_time = reference_time.strftime("%Y-%m-%dT%H:%M:%SZ")
+
+    # General informaton
+    converter = 'BUFR to IODA Converter'
+    platform_description = 'EFCLAM'
+
+    logger.info(f"reference_time = {reference_time}")
+
+    bufrfile = f"{cycle_type}.t{hh}z.{data_type}.tm00.{data_format}"
+    DATA_PATH = os.path.join(dump_dir, bufrfile)
+    if not os.path.isfile(DATA_PATH):
+        logger.info(f"DATA_PATH {DATA_PATH} does not exist")
+        return
+    logger.debug(f"The DATA_PATH is: {DATA_PATH}")
+
+    # ============================================
+    # Make the QuerySet for all the data we want
+    # ============================================
+    start_time = time.time()
+
+    logger.info('Making QuerySet')
+    q = bufr.QuerySet(subsets)
+
+    # ObsType
+    #q.add('observationType', '*/TYP')
+
+    # MetaData
+    q.add('year', '*/YEAR')
+    q.add('month', '*/MNTH')
+    q.add('day', '*/DAYS')
+    q.add('hour', '*/HOUR')
+    q.add('minute', '*/MINU')
+    q.add('second', '*/SECO')
+    q.add('latitude', '*/CLATH')
+    q.add('longitude', '*/CLONH')
+    q.add('satelliteIdentifier', '*/SAID')
+
+    # ObsValue
+    q.add('cloudAmountECAS', '*/ECAS')
+    q.add('cloudAmountECAM', '*/ECAM')
+
+    end_time = time.time()
+    running_time = end_time - start_time
+    logger.debug(f'Running time for making QuerySet : {running_time} seconds')
+
+    # ==============================================================
+    # Open the BUFR file and execute the QuerySet to get ResultSet
+    # Use the ResultSet returned to get numpy arrays of the data
+    # ==============================================================
+    start_time = time.time()
+
+    logger.info('Executing QuerySet to get ResultSet')
+    with bufr.File(DATA_PATH) as f:
+        try:
+            r = f.execute(q)
+        except Exception as err:
+            logger.info(f'Return with {err}')
+            return
+
+    # ObsType
+    logger.debug(" ... Executing QuerySet for LGHTNG: get ObsType ...")
+    #obstyp = r.get('observationType', type='int32')
+    logger.info('Executing QuerySet: get metadata')
+
+    # MetaData
+    clath = r.get('latitude')
+    clonh = r.get('longitude')
+    said = r.get('satelliteIdentifier')
+
+    # MetaData/Observation Time
+    year = r.get('year')
+    month = r.get('month')
+    day = r.get('day')
+    hour = r.get('hour')
+    minute = r.get('minute')
+    second = r.get('second')
+    # DateTime: seconds since Epoch time
+    # IODA has no support for numpy datetime arrays dtype=datetime64[s]
+    timestamp = r.get_datetime('year', 'month', 'day', 'hour', 'minute', 'second').astype(np.int64)
+    int64_fill_value = np.int64(0)
+    timestamp = ma.array(timestamp)
+    timestamp = ma.masked_values(timestamp, int64_fill_value)
+
+    # ObsValue
+    ecas = r.get('cloudAmountECAS')
+    ecam = r.get('cloudAmountECAM')
+
+    logger.info('Executing QuerySet Done!')
+    end_time = time.time()
+    running_time = end_time - start_time
+    logger.info(f"Running time for executing QuerySet to get ResultSet : {running_time} seconds")
+
+    logger.debug('Executing QuerySet: Check BUFR variable generic dimension and type')
+    # Check BUFR variable generic dimension and type
+    logger.debug(f'     clath         shape = {clath.shape}')
+    logger.debug(f'     clonh         shape = {clonh.shape}')
+    logger.debug(f'     said          shape = {said.shape}')
+
+    logger.debug(f'     ecas      	  shape = {ecas.shape}')
+    logger.debug(f'     ecam          shape = {ecam.shape}')
+
+    logger.debug(f'     clath         type = {clath.dtype}')
+    logger.debug(f'     clonh         type = {clonh.dtype}')
+    logger.debug(f'     said          type = {said.dtype}')
+
+    logger.debug(f'     ecas          type = {ecas.dtype}')
+    logger.debug(f'     ecam          type = {ecam.dtype}')
+
+    # Mask Certain Variables
+    logger.debug(f"Mask typ for certain variables where data is available...")
+
+    # =====================================
+    # Create IODA ObsSpace
+    # Write IODA output
+    # =====================================
+
+    # Create the dimensions
+    dims = {'Location': np.arange(0, clath.shape[0])}
+
+    # Create IODA ObsSpace
+    iodafile = f"{cycle_type}.t{hh}z.{data_type}.tm00.{data_format}.api.nc"
+    OUTPUT_PATH = os.path.join(ioda_dir, iodafile)
+    logger.info(f"Create output file: {OUTPUT_PATH}")
+    obsspace = ioda_ospace.ObsSpace(OUTPUT_PATH, mode='w', dim_dict=dims)
+
+    # Create Global attributes
+    logger.debug(' ... ... Create global attributes')
+    obsspace.write_attr('sourceFiles', bufrfile)
+    obsspace.write_attr('description', data_description)
+
+    # Create IODA variables
+    logger.debug(' ... ... Create variables: name, type, units, and attributes')
+
+    # MetaData: Datetime
+    obsspace.create_var('MetaData/dateTime', dtype=timestamp.dtype, fillval=timestamp.fill_value) \
+        .write_attr('units', 'seconds since 1970-01-01T00:00:00Z') \
+        .write_attr('long_name', 'Datetime') \
+        .write_data(timestamp)
+
+    # MetaData: Latitude
+    obsspace.create_var('MetaData/latitude', dtype=clath.dtype, fillval=clath.fill_value) \
+        .write_attr('units', 'degrees_north') \
+        .write_attr('valid_range', np.array([-90, 90], dtype=np.float32)) \
+        .write_attr('long_name', 'Latitude') \
+        .write_data(clath)
+
+    # MetaData: Longitude
+    obsspace.create_var('MetaData/longitude', dtype=clonh.dtype, fillval=clonh.fill_value) \
+        .write_attr('units', 'degrees_east') \
+        .write_attr('valid_range', np.array([-180, 180], dtype=np.float32)) \
+        .write_attr('long_name', 'Longitude') \
+        .write_data(clonh)
+
+    # MetaData: Satellite Identifier
+    obsspace.create_var('MetaData/satelliteIdentifier', dtype=said.dtype, fillval=said.fill_value) \
+        .write_attr('long_name', 'Satellite Identifier') \
+        .write_data(said)
+
+    # ObsValue: Effective Cloud Amount At Center FOV
+    obsspace.create_var('ObsValue/cloudAmount', dtype=ecas.dtype, fillval=ecas.fill_value) \
+        .write_attr('long_name', 'Effective Cloud Amount At Center FOV') \
+        .write_data(ecas)
+
+    # ObsValue: Effective Cloud Amount Avg Mult FOV 
+    obsspace.create_var('ObsValue/cloudCoverTotal', dtype=ecam.dtype, fillval=ecam.fill_value) \
+        .write_attr('long_name', 'Effective Cloud Amount Avg Mult FOV') \
+        .write_data(ecam)
+
+    end_time = time.time()
+    running_time = end_time - start_time
+    logger.info(f"Running time for splitting and output IODA: {running_time} seconds")
+
+    logger.info("All Done!")
+
+
+if __name__ == '__main__':
+
+    start_time = time.time()
+
+    parser = argparse.ArgumentParser()
+    parser.add_argument('-c', '--config', type=str, help='Input JSON configuration', required=True)
+    parser.add_argument('-v', '--verbose', help='print debug logging information',
+                        action='store_true')
+    args = parser.parse_args()
+
+    log_level = 'DEBUG' if args.verbose else 'INFO'
+    logger = Logger('BUFR2IODA_efclam.py', level=log_level, colored_log=True)
+
+    with open(args.config, "r") as json_file:
+        config = json.load(json_file)
+
+    bufr_to_ioda(config, logger)
+
+    end_time = time.time()
+    running_time = end_time - start_time
+    logger.info(f"Total running time: {running_time} seconds")