diff --git a/coordinator/ProcessorSurveys.py b/coordinator/ProcessorSurveys.py
index 4e956369a75c666a9c6fa1e908f1a8023dd359b2..48889d08dc938b88c049904241ae70e8070fd713 100644
--- a/coordinator/ProcessorSurveys.py
+++ b/coordinator/ProcessorSurveys.py
@@ -1057,7 +1057,12 @@ def process_in_job_survey(jobPath,status,config,component):
                 config_path = config['Survey']['pySourcesConfigFilename'],
                 survey_path = processed_surveys_filepath,
                 reference_date = config['StartString'],
-                day_offsets = [-2,7],
+                # Day 0 (current day) is always included
+                # Days -2,-1 and 0 are needed to initialise spores in NAME
+                # days 1-7 are forecast days
+                # days 8 and 9 are buffers in case NAME needs to run with the 
+                # previous day's source job
+                day_offsets = [-2,9],
                 output_dir = output_directory)
 
     logger.debug('Placing copy of result in job directory with conventional name')