diff --git a/src/cmd/src/ProcBlockManager.cc b/src/cmd/src/ProcBlockManager.cc
index a161847b..9bf763dd 100644
--- a/src/cmd/src/ProcBlockManager.cc
+++ b/src/cmd/src/ProcBlockManager.cc
@@ -28,6 +28,7 @@
 #include <RAT/TrueDAQProc.hh>
 #include <RAT/WaveformAnalysis.hh>
 #include <RAT/WaveformAnalysisLognormal.hh>
+#include <RAT/WaveformAnalysisSinc.hh>
 #include <RAT/WaveformPrep.hh>
 
 namespace RAT {
@@ -94,6 +95,7 @@ ProcBlockManager::ProcBlockManager(ProcBlock *theMainBlock) {
   AppendProcessor<WaveformAnalysis>();
   AppendProcessor<WaveformPrep>();
   AppendProcessor<WaveformAnalysisLognormal>();
+  AppendProcessor<WaveformAnalysisSinc>();
   // Misc
   AppendProcessor<CountProc>();
   AppendProcessor<PruneProc>();
diff --git a/src/daq/CMakeLists.txt b/src/daq/CMakeLists.txt
index 6a258266..a6263689 100644
--- a/src/daq/CMakeLists.txt
+++ b/src/daq/CMakeLists.txt
@@ -20,6 +20,7 @@ add_library(daq OBJECT
   src/WaveformPrep.cc
   src/WaveformAnalyzerBase.cc
   src/WaveformAnalysisLognormal.cc
+  src/WaveformAnalysisSinc.cc
   )
 
 # Set our include directories
diff --git a/src/daq/include/RAT/WaveformAnalysisSinc.hh b/src/daq/include/RAT/WaveformAnalysisSinc.hh
new file mode 100644
index 00000000..5f691185
--- /dev/null
+++ b/src/daq/include/RAT/WaveformAnalysisSinc.hh
@@ -0,0 +1,70 @@
+////////////////////////////////////////////////////////////////////
+/// \class RAT::WaveformAnalysisSinc
+///
+/// \brief Interpolate waveforms by convolution using sinc kernel
+///
+/// \author Yashwanth Bezawada <ysbezawada@berkeley.edu>
+/// \author Tanner Kaptanoglu <tannerbk@berkeley.edu>
+/// \author Ravi Pitelka <rpitelka@sas.upenn.edu>
+/// \author James Shen <jierans@sas.upenn.edu>
+///
+/// REVISION HISTORY:\n
+///     25 Nov 2024: Initial commit
+///
+/// \details
+/// This class provides full support for interpolating
+/// the waveforms by convolution using a tapered sinc (tsinc)
+/// kernel. Based on the implementation of the existing
+/// WaveformAnalysis class and WaveformAnalysisLognormal class.
+////////////////////////////////////////////////////////////////////
+#ifndef __RAT_WaveformAnalysisSinc__
+#define __RAT_WaveformAnalysisSinc__
+
+#include <TObject.h>
+
+#include <RAT/DB.hh>
+#include <RAT/DS/DigitPMT.hh>
+#include <RAT/Digitizer.hh>
+#include <RAT/Processor.hh>
+#include <RAT/WaveformAnalyzerBase.hh>
+#include <cmath>
+#include <vector>
+
+namespace RAT {
+
+class WaveformAnalysisSinc : public WaveformAnalyzerBase {
+ public:
+  WaveformAnalysisSinc() : WaveformAnalysisSinc(""){};
+  WaveformAnalysisSinc(std::string config_name) : WaveformAnalyzerBase("WaveformAnalysisSinc", config_name) {
+    Configure(config_name);
+  };
+  virtual ~WaveformAnalysisSinc(){};
+  void Configure(const std::string &config_name) override;
+  virtual void SetD(std::string param, double value) override;
+
+  // Interpolate the digitized waveform by convolution using a sinc kernel
+  std::vector<double> convolve_wfm(const std::vector<double> &wfm, const std::vector<double> &kernel);
+  void InterpolateWaveform(const std::vector<double> &voltWfm);
+
+ protected:
+  // Digitizer settings
+  DBLinkPtr fDigit;
+
+  // Analysis constants
+  double fFitWindowLow;
+  double fFitWindowHigh;
+
+  // Coming from WaveformPrep
+  double fDigitTimeInWindow;
+
+  // Fit variables
+  double fFitTime;
+  double fFitCharge;
+  double fFitPeak;
+
+  void DoAnalysis(DS::DigitPMT *pmt, const std::vector<UShort_t> &digitWfm) override;
+};
+
+}  // namespace RAT
+
+#endif
diff --git a/src/daq/src/WaveformAnalysisSinc.cc b/src/daq/src/WaveformAnalysisSinc.cc
new file mode 100644
index 00000000..bde8816b
--- /dev/null
+++ b/src/daq/src/WaveformAnalysisSinc.cc
@@ -0,0 +1,110 @@
+#include <TF1.h>
+#include <TH1D.h>
+#include <TMath.h>
+
+#include <RAT/Log.hh>
+#include <RAT/WaveformAnalysisSinc.hh>
+
+#include "RAT/DS/DigitPMT.hh"
+#include "RAT/DS/WaveformAnalysisResult.hh"
+#include "RAT/WaveformUtil.hh"
+
+namespace RAT {
+void WaveformAnalysisSinc::Configure(const std::string& config_name) {
+  try {
+    fDigit = DB::Get()->GetLink("DIGITIZER_ANALYSIS", config_name);
+    fFitWindowLow = fDigit->GetD("fit_window_low");
+    fFitWindowHigh = fDigit->GetD("fit_window_high");
+  } catch (DBNotFoundError) {
+    RAT::Log::Die("WaveformAnalysisSinc: Unable to find analysis parameters.");
+  }
+}
+
+void WaveformAnalysisSinc::SetD(std::string param, double value) {
+  if (param == "fit_window_low") {
+    fFitWindowLow = value;
+  } else if (param == "fit_window_high") {
+    fFitWindowHigh = value;
+  } else {
+    throw Processor::ParamUnknown(param);
+  }
+}
+
+void WaveformAnalysisSinc::DoAnalysis(DS::DigitPMT* digitpmt, const std::vector<UShort_t>& digitWfm) {
+  double pedestal = digitpmt->GetPedestal();
+  if (pedestal == -9999) {
+    RAT::Log::Die("WaveformAnalysisSinc: Pedestal is invalid! Did you run WaveformPrep first?");
+  }
+  // Convert from ADC to mV
+  std::vector<double> voltWfm = WaveformUtil::ADCtoVoltage(digitWfm, fVoltageRes, pedestal = pedestal);
+  fDigitTimeInWindow = digitpmt->GetDigitizedTimeNoOffset();
+
+  if (std::isinf(fDigitTimeInWindow) || fDigitTimeInWindow < 0) {
+    return;
+  }
+
+  InterpolateWaveform(voltWfm);
+
+  DS::WaveformAnalysisResult* fit_result = digitpmt->GetOrCreateWaveformAnalysisResult("Sinc");
+  fit_result->AddPE(fFitTime, fFitCharge, {{"peak", fFitPeak}});
+}
+
+std::vector<double> WaveformAnalysisSinc::convolve_wfm(const std::vector<double>& wfm,
+                                                       const std::vector<double>& kernel) {
+  int n = wfm.size();
+  int m = kernel.size();
+  std::vector<double> result(n + m - 1, 0.0);  // Size of the output
+  // Perform the convolution
+  for (int i = 0; i < n; ++i) {
+    for (int j = 0; j < m; ++j) {
+      result[i + j] += wfm[i] * kernel[j];
+    }
+  }
+  return result;
+}
+
+void WaveformAnalysisSinc::InterpolateWaveform(const std::vector<double>& voltWfm) {
+  // Fit range
+  double bf = fDigitTimeInWindow - fFitWindowLow;
+  double tf = fDigitTimeInWindow + fFitWindowHigh;
+
+  // Check the fit range is within the digitizer window
+  bf = (bf > 0) ? bf : 0;
+  tf = (tf > voltWfm.size() * fTimeStep) ? voltWfm.size() * fTimeStep : tf;
+
+  // Get samples values within the fit range
+  std::vector<double> fit_wfm;
+  int sample_low = static_cast<int>(floor(bf / fTimeStep));
+  int sample_high = static_cast<int>(floor(tf / fTimeStep));
+  sample_high = std::min(static_cast<int>(voltWfm.size()) - 1, sample_high);
+  for (int j = sample_low; j < sample_high + 1; j++) {
+    fit_wfm.push_back(voltWfm[j]);
+  }
+
+  // Calculating tapered sinc kernel
+  std::vector<double> tsinc_kernel;
+  int N = 8;        // number of interpolated points per data point
+  double T = 30.0;  // tapering constant
+  for (int k = -48; k < 49; k++) {
+    double val = k * 3.1415 / (float)N;
+    double sinc = sin(val);
+    if (k == 0)
+      sinc = 1.0;
+    else
+      sinc /= val;
+    tsinc_kernel.push_back(sinc * exp(-pow(k / T, 2)));
+  }
+
+  // Interpolated waveform
+  std::vector<double> interp_wfm = convolve_wfm(fit_wfm, tsinc_kernel);
+  std::pair<int, double> peakSampleVolt = WaveformUtil::FindHighestPeak(interp_wfm);
+
+  fFitPeak = peakSampleVolt.second;
+  fFitTime = bf + peakSampleVolt.first * fTimeStep / (float)N;
+  fFitCharge = 0;
+  for (auto& vlt : interp_wfm) {
+    fFitCharge += WaveformUtil::VoltagetoCharge(vlt, fTimeStep / (float)N, fTermOhms);  // in pC
+  }
+}
+
+}  // namespace RAT